![](https://www.theseikoguy.com/media/2021/10/grandseiko-springdrive-1024x555.jpg)
Presented in 1998 and introduced on the market in 1999, Spring Drive movements have become over the years one of the highlights of the Grand Seiko brand.
This unique technology, the result of decades of research and development, masterfully combines the art of mechanical watchmaking with the precision of quartz.
History of the Spring Drive
In the late 1970s quartz watches were rapidly replacing mechanical ones. It was around that time that engineer Yoshikazu Akahane, employed at Seiko’s Suwa branch, dreamed of a mechanical watch as precise as a quartz one.
It is said that Akahane had an intuition in 1978, when he observed a bicycle descending a hill road at a constant speed thanks to the use of the brakes.
The concept of braking the watch hands, producing a fluid and precise movement without the use of a balance wheel, is the basis of Spring Drive.
![](https://www.theseikoguy.com/media/2021/10/yoshikazu-akahane.jpg)
![](https://www.theseikoguy.com/media/2021/10/spring-drive-prototype.jpg)
In his spare time and on his own initiative, Akahane began to study and draw sketches, but the technologies to create a working model based on his idea did not yet exist at the time.
After several years, during which Akahane returned from time to time to work on his project, in 1982 a first working prototype was completed, even though it only worked for 4 hours.
The turning point came in 1997, when Akahane was placed in charge of the company’s entire watch development division, and decided to make the development of the Spring Drive a top priority.
After more than two decades of research and development, and a total of hundreds of prototypes, the engineer’s dream finally comes true, with the introduction of the first watches with Spring Drive movement.
How does it work
Just like traditional mechanical watches, Spring Drives are powered by a mainspring, which is wound by turning the crown or by an oscillating weight driven by the movement of the wrist.
The energy stored in the mainspring is then transferred to the gears, which determine the movement of the watch hands. There are no batteries of any kind in the Spring Drive: the spring is the only source of energy used to make the watch work.
The fundamental difference compared to traditional mechanical movements is the absence of the balance wheel, which in the Spring Drive is replaced by a Tri-synchro regulator.
The term “Try-syncro” derives from the fact that three different types of energy come into play:
- mechanical, coming directly from the mainspring
- electrical, converted from mechanical energy to power the quartz oscillator
- electromagnetic, to apply a brake via a permanent magnet, which allows to precisely adjust the speed of the hands
![](https://www.theseikoguy.com/media/2021/10/spring-drive-1024x752.jpg)
One of the main characteristics of the Spring Drive is the smooth glide motion of the second hand, which perfectly represents the natural flow of time.
The Spring Drive movements found in Grand Seiko watches are assembled by hand, and are generally composed of between 200 and 500 parts, depending on the type and quantity of complications.
Each component of the watch is produced in-house, including the quartz crystals, and all finishes are hand-made by highly experienced watchmakers.
Early Spring Drive watches
After more than two decades of development and dozens of prototypes, in 1998 Seiko presented the first official working Spring Drive prototype in Basel.
![](https://www.theseikoguy.com/media/2021/10/spring-drive-1998_1-1024x1024.jpg)
![](https://www.theseikoguy.com/media/2021/10/spring-drive-1998_2-1024x1024.jpg)
The following year, in 1999, the first commercial models were introduced, with three limited editions respectively of 500, 300 and 100 units, exclusively for the Japanese market.
The movement used for these models (7R68 or 7R78) is manually wound with a reserve of approximately 48 hours.
The first of the three models, with reference SBWA001 (7R68-0A10), produced in 500 pieces, comes with a stainless steel case and a particular integrated bracelet.
![SBWA001](https://www.theseikoguy.com/media/2021/01/spring-drive-sbwa001-1024x807.jpg)
The second model, with reference SBWA002 (7R68-0A20), comes with a solid gold case and leather strap, in a limited edition of only 300 pieces.
The third model differs from the previous ones to be Credor brand, has a platinum case and leather strap and is produced in only 100 pieces, with reference GBLG999 (7R78-0A10).
The 7R78 movement used on the Credor has all the same technical characteristics of the 7R68 that we find in the other two Seiko-branded models, but there are some differences in the finishes.
Caliber 9R65
After more years of research and development to refine the new technology and bring the power reserve to 72 hours, in 2004 the 9R65 movement made its debut. The reference SBGA001 is the first Spring Drive watch to sport the Grand Seiko brand.
The introduction of this self-winding Spring Drive movement marks a turning point for Grand Seiko.
![](https://www.theseikoguy.com/media/cal/9r65.jpg)
Type | Spring Drive Automatic |
Accuracy | ±1 sec/day (±15 sec/month) |
Power reserve | 72 hours |
Jewels | 30 jewels |
Complications | Date, power reserve indicator |
Instructions | Instructions 9R65 |
All Grand Seiko 9R65 watches
![SBGA001](/media/grandseiko/th/SBGA001.jpg)
SBGA001
Case reference: 9R65-0AA0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2004
![SBGA003](/media/grandseiko/th/SBGA003.jpg)
SBGA003
Case reference: 9R65-0AA0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2004
![SBGA005](/media/grandseiko/th/SBGA005.jpg)
SBGA005
Case reference: 9R65-0AB0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2004
![SBGA007](/media/grandseiko/th/SBGA007.jpg)
SBGA007
Case reference: 9R65-0AC0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2005
![SBGA009](/media/grandseiko/th/SBGA009.jpg)
SBGA009
Case reference: 9R65-0AD0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2005
![SBGA011](/media/grandseiko/th/SBGA011.jpg)
SBGA011
Case reference: 9R65-0AE0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2005
![SBGA013](/media/grandseiko/th/SBGA013.jpg)
SBGA013
Case reference: 9R65-0AF0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2005
![SBGA015](/media/grandseiko/th/SBGA015.jpg)
SBGA015
Case reference: 9R65-0AG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2006
![SBGA017](/media/grandseiko/th/SBGA017.jpg)
SBGA017
Case reference: 9R65-0AJ0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2006
![SBGA019](/media/grandseiko/th/SBGA019.jpg)
SBGA019
Case reference: 9R65-0AH0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2006
![SBGA021](/media/grandseiko/th/SBGA021.jpg)
SBGA021
Case reference: 9R65-0AK0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2006
![SBGA023](/media/grandseiko/th/SBGA023.jpg)
SBGA023
Case reference: 9R65-0AL0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2007
![SBGA025](/media/grandseiko/th/SBGA025.jpg)
SBGA025
Case reference: 9R65-0AG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2009
![SBGA027](/media/grandseiko/th/SBGA027.jpg)
SBGA027
Case reference: 9R65-0AG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2009
![SBGA029](/media/grandseiko/th/SBGA029.jpg)
SBGA029
Case reference: 9R65-0AM0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2008
![SBGA031](/media/grandseiko/th/SBGA031.jpg)
SBGA031
Case reference: 9R65-0AN0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2008
![SBGA033](/media/grandseiko/th/SBGA033.jpg)
SBGA033
Case reference: 9R65-0AP0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2009
![SBGA035](/media/grandseiko/th/SBGA035.jpg)
SBGA035
Case reference: 9R65-0AR0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2009
![SBGA037](/media/grandseiko/th/SBGA037.jpg)
SBGA037
Case reference: 9R65-0AG1
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2009
![SBGA039](/media/grandseiko/th/SBGA039.jpg)
SBGA039
Case reference: 9R65-0AS0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2009
![SBGA041](/media/grandseiko/th/SBGA041.jpg)
SBGA041
Case reference: 9R65-0AE0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2009
![SBGA043](/media/grandseiko/th/SBGA043.jpg)
SBGA043
Case reference: 9R65-0AG1
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2009
![SBGA045](/media/grandseiko/th/SBGA045.jpg)
SBGA045
Case reference: 9R65-0AG1
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2009
![SBGA047](/media/grandseiko/th/SBGA047.jpg)
SBGA047
Case reference: 9R65-0AG1
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2009
![SBGA049](/media/grandseiko/th/SBGA049.jpg)
SBGA049
Case reference: 9R65-0AG1
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2009
![SBGA051](/media/grandseiko/th/SBGA051.jpg)
SBGA051
Case reference: 9R65-0AT0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2010
![SBGA053](/media/grandseiko/th/SBGA053.jpg)
SBGA053
Case reference: 9R65-0AW0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2010
![SBGA057](/media/grandseiko/th/SBGA057.jpg)
SBGA057
Case reference: 9R65-0AX0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2011
![SBGA059](/media/grandseiko/th/SBGA059.jpg)
SBGA059
Case reference: 9R65-0AE0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2010
![SBGA061](/media/grandseiko/th/SBGA061.jpg)
SBGA061
Case reference: 9R65-0AY0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2011
![SBGA063](/media/grandseiko/th/SBGA063.jpg)
SBGA063
Case reference: 9R65-0AZ0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2012
![SBGA065](/media/grandseiko/th/SBGA065.jpg)
SBGA065
Case reference: 9R65-0AB0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Platinum
Year: 2010
![SBGA067](/media/grandseiko/th/SBGA067.jpg)
SBGA067
Case reference: 9R65-0BA0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2012
![SBGA069](/media/grandseiko/th/SBGA069.jpg)
SBGA069
Case reference: 9R65-0BC0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2012
![SBGA070](/media/grandseiko/th/SBGA070.jpg)
SBGA070
Case reference: 9R65-0BB0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2009
![SBGA071](/media/grandseiko/th/SBGA071.jpg)
SBGA071
Case reference: 9R65-0BF0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2012
![SBGA073](/media/grandseiko/th/SBGA073.jpg)
SBGA073
Case reference: 9R65-0BD0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2013
![SBGA075](/media/grandseiko/th/SBGA075.jpg)
SBGA075
Case reference: 9R65-0BD0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2013
![SBGA077](/media/grandseiko/th/SBGA077.jpg)
SBGA077
Case reference: 9R65-0BE0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2012
![SBGA079](/media/grandseiko/th/SBGA079.jpg)
SBGA079
Case reference: 9R65-0BG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2012
![SBGA081](/media/grandseiko/th/SBGA081.jpg)
SBGA081
Case reference: 9R65-0BG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2012
![SBGA083](/media/grandseiko/th/SBGA083.jpg)
SBGA083
Case reference: 9R65-0BH0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2013
![SBGA085](/media/grandseiko/th/SBGA085.jpg)
SBGA085
Case reference: 9R65-0BH0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2013
![SBGA087](/media/grandseiko/th/SBGA087.jpg)
SBGA087
Case reference: 9R65-0BK0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2013
![SBGA093](/media/grandseiko/th/SBGA093.jpg)
SBGA093
Case reference: 9R65-0BJ0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2013
![SBGA095](/media/grandseiko/th/SBGA095.jpg)
SBGA095
Case reference: 9R65-0BN0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2013
![SBGA097](/media/grandseiko/th/SBGA097.jpg)
SBGA097
Case reference: 9R65-0BL0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2013
![SBGA099](/media/grandseiko/th/SBGA099.jpg)
SBGA099
Case reference: 9R65-0BM0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2013
![SBGA101](/media/grandseiko/th/SBGA101.jpg)
SBGA101
Case reference: 9R65-0BM0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2013
![SBGA111](/media/grandseiko/th/SBGA111.jpg)
SBGA111
Case reference: 9R65-0BP0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2014
![SBGA113](/media/grandseiko/th/SBGA113.jpg)
SBGA113
Case reference: 9R65-0BT0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2015
![SBGA115](/media/grandseiko/th/SBGA115.jpg)
SBGA115
Case reference: 9R65-0BS0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2014
![SBGA117](/media/grandseiko/th/SBGA117.jpg)
SBGA117
Case reference: 9R65-0BR0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2014
![SBGA119](/media/grandseiko/th/SBGA119.jpg)
SBGA119
Case reference: 9R65-0BR0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2014
![SBGA121](/media/grandseiko/th/SBGA121.jpg)
SBGA121
Case reference: 9R65-0BV0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2014
![SBGA123](/media/grandseiko/th/SBGA123.jpg)
SBGA123
Case reference: 9R65-0BW0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2014
![SBGA125](/media/grandseiko/th/SBGA125.jpg)
SBGA125
Case reference: 9R65-0BY0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2015
![SBGA127](/media/grandseiko/th/SBGA127.jpg)
SBGA127
Case reference: 9R65-0BY0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2015
![SBGA129](/media/grandseiko/th/SBGA129.jpg)
SBGA129
Case reference: 9R65-0BX0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2015
![SBGA131](/media/grandseiko/th/SBGA131.jpg)
SBGA131
Case reference: 9R65-0CA0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2015
![SBGA133](/media/grandseiko/th/SBGA133.jpg)
SBGA133
Case reference: 9R65-0CA0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2015
![SBGA135](/media/grandseiko/th/SBGA135.jpg)
SBGA135
Case reference: 9R65-0CB0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2015
![SBGA137](/media/grandseiko/th/SBGA137.jpg)
SBGA137
Case reference: 9R65-0AN0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2015
![SBGA139](/media/grandseiko/th/SBGA139.jpg)
SBGA139
Case reference: 9R65-0CC0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2015
![SBGA141](/media/grandseiko/th/SBGA141.jpg)
SBGA141
Case reference: 9R65-0CD0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2016
![SBGA143](/media/grandseiko/th/SBGA143.jpg)
SBGA143
Case reference: 9R65-0CF0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2016
![SBGA145](/media/grandseiko/th/SBGA145.jpg)
SBGA145
Case reference: 9R65-0CE0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2016
![SBGA147](/media/grandseiko/th/SBGA147.jpg)
SBGA147
Case reference: 9R65-0CJ0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2016
![SBGA149](/media/grandseiko/th/SBGA149.jpg)
SBGA149
Case reference: 9R65-0CJ0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2016
![SBGA151](/media/grandseiko/th/SBGA151.jpg)
SBGA151
Case reference: 9R65-0CG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2016
![SBGA153](/media/grandseiko/th/SBGA153.jpg)
SBGA153
Case reference: 9R65-0CH0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2016
![SBGA155](/media/grandseiko/th/SBGA155.jpg)
SBGA155
Case reference: 9R65-0CK0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2016
![SBGA157](/media/grandseiko/th/SBGA157.jpg)
SBGA157
Case reference: 9R65-0CL0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2016
![SBGA159](/media/grandseiko/th/SBGA159.jpg)
SBGA159
Case reference: 9R65-0CM0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA201](/media/grandseiko/th/SBGA201.jpg)
SBGA201
Case reference: 9R65-0AA0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA203](/media/grandseiko/th/SBGA203.jpg)
SBGA203
Case reference: 9R65-0AA0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA211](/media/grandseiko/th/SBGA211.jpg)
SBGA211
Case reference: 9R65-0AE0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2017
![SBGA225](/media/grandseiko/th/SBGA225.jpg)
SBGA225
Case reference: 9R65-0AG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA227](/media/grandseiko/th/SBGA227.jpg)
SBGA227
Case reference: 9R65-0AG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA229](/media/grandseiko/th/SBGA229.jpg)
SBGA229
Case reference: 9R65-0AM0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA231](/media/grandseiko/th/SBGA231.jpg)
SBGA231
Case reference: 9R65-0AN0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2017
![SBGA241](/media/grandseiko/th/SBGA241.jpg)
SBGA241
Case reference: 9R65-0AE0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2017
![SBGA259](/media/grandseiko/th/SBGA259.jpg)
SBGA259
Case reference: 9R65-0AE0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2017
![SBGA273](/media/grandseiko/th/SBGA273.jpg)
SBGA273
Case reference: 9R65-0BD0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA275](/media/grandseiko/th/SBGA275.jpg)
SBGA275
Case reference: 9R65-0BD0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA279](/media/grandseiko/th/SBGA279.jpg)
SBGA279
Case reference: 9R65-0BG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2017
![SBGA281](/media/grandseiko/th/SBGA281.jpg)
SBGA281
Case reference: 9R65-0BG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2017
![SBGA283](/media/grandseiko/th/SBGA283.jpg)
SBGA283
Case reference: 9R65-0BH0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA285](/media/grandseiko/th/SBGA285.jpg)
SBGA285
Case reference: 9R65-0BH0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA293](/media/grandseiko/th/SBGA293.jpg)
SBGA293
Case reference: 9R65-0BJ0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA299](/media/grandseiko/th/SBGA299.jpg)
SBGA299
Case reference: 9R65-0BM0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA301](/media/grandseiko/th/SBGA301.jpg)
SBGA301
Case reference: 9R65-0BM0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA347](/media/grandseiko/th/SBGA347.jpg)
SBGA347
Case reference: 9R65-0CJ0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2017
![SBGA349](/media/grandseiko/th/SBGA349.jpg)
SBGA349
Case reference: 9R65-0CJ0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2017
![SBGA361](/media/grandseiko/th/SBGA361.jpg)
SBGA361
Case reference: 9R65-0AH0
Type: Spring Drive Automatic
Movement: 9R65
Case material: White Gold
Year: 2018
![SBGA362](/media/grandseiko/th/SBGA362.jpg)
SBGA362
Case reference: 9R65-0AH0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Yellow Gold
Year: 2018
![SBGA364](/media/grandseiko/th/SBGA364.jpg)
SBGA364
Case reference: 9R65-0AH0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Rose Gold
Year: 2018
![SBGA365](/media/grandseiko/th/SBGA365.jpg)
SBGA365
Case reference: 9R65-0CR0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2018
![SBGA367](/media/grandseiko/th/SBGA367.jpg)
SBGA367
Case reference: 9R65-0CP0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2017
![SBGA369](/media/grandseiko/th/SBGA369.jpg)
SBGA369
Case reference: 9R65-0CS0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2017
![SBGA371](/media/grandseiko/th/SBGA371.jpg)
SBGA371
Case reference: 9R65-0CN0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2018
![SBGA373](/media/grandseiko/th/SBGA373.jpg)
SBGA373
Case reference: 9R65-0CV0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2018
![SBGA375](/media/grandseiko/th/SBGA375.jpg)
SBGA375
Case reference: 9R65-0CV0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2018
![SBGA377](/media/grandseiko/th/SBGA377.jpg)
SBGA377
Case reference: 9R65-0CT0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2018
![SBGA379](/media/grandseiko/th/SBGA379.jpg)
SBGA379
Case reference: 9R65-0CW0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2018
![SBGA381](/media/grandseiko/th/SBGA381.jpg)
SBGA381
Case reference: 9R65-0CB0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2018
![SBGA383](/media/grandseiko/th/SBGA383.jpg)
SBGA383
Case reference: 9R65-0CX0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2018
![SBGA387](/media/grandseiko/th/SBGA387.jpg)
SBGA387
Case reference: 9R65-0CZ0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2018
![SBGA389](/media/grandseiko/th/SBGA389.jpg)
SBGA389
Case reference: 9R65-0CS0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2018
![SBGA391](/media/grandseiko/th/SBGA391.jpg)
SBGA391
Case reference: 9R65-0DC0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2018
![SBGA393](/media/grandseiko/th/SBGA393.jpg)
SBGA393
Case reference: 9R65-0DB0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2018
![SBGA395](/media/grandseiko/th/SBGA395.jpg)
SBGA395
Case reference: 9R65-0CY0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2018
![SBGA397](/media/grandseiko/th/SBGA397.jpg)
SBGA397
Case reference: 9R65-0DA0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2018
![SBGA399](/media/grandseiko/th/SBGA399.jpg)
SBGA399
Case reference: 9R65-0DE0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2019
![SBGA401](/media/grandseiko/th/SBGA401.jpg)
SBGA401
Case reference: 9R65-0DH0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2018
![SBGA407](/media/grandseiko/th/SBGA407.jpg)
SBGA407
Case reference: 9R65-0AA0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2019
![SBGA409](/media/grandseiko/th/SBGA409.jpg)
SBGA409
Case reference: 9R65-0DD0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2019
![SBGA413](/media/grandseiko/th/SBGA413.jpg)
SBGA413
Case reference: 9R65-0DG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2019
![SBGA415](/media/grandseiko/th/SBGA415.jpg)
SBGA415
Case reference: 9R65-0DG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2019
![SBGA417](/media/grandseiko/th/SBGA417.jpg)
SBGA417
Case reference: 9R65-0DM0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2019
![SBGA419](/media/grandseiko/th/SBGA419.jpg)
SBGA419
Case reference: 9R65-0DK0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2019
![SBGA421](/media/grandseiko/th/SBGA421.jpg)
SBGA421
Case reference: 9R65-0DL0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2020
![SBGA423](/media/grandseiko/th/SBGA423.jpg)
SBGA423
Case reference: 9R65-0DN0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2020
![SBGA425](/media/grandseiko/th/SBGA425.jpg)
SBGA425
Case reference: 9R65-0DH0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2020
![SBGA427](/media/grandseiko/th/SBGA427.jpg)
SBGA427
Case reference: 9R65-0DP0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2020
![SBGA429](/media/grandseiko/th/SBGA429.jpg)
SBGA429
Case reference: 9R65-0DP0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2020
![SBGA431](/media/grandseiko/th/SBGA431.jpg)
SBGA431
Case reference: 9R65-0DT0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2020
![SBGA432](/media/grandseiko/th/SBGA432.jpg)
SBGA432
Case reference: 9R65-0DW0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2020
![SBGA433](/media/grandseiko/th/SBGA433.jpg)
SBGA433
Case reference: 9R65-0DR0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2020
![SBGA435](/media/grandseiko/th/SBGA435.jpg)
SBGA435
Case reference: 9R65-0DS0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2020
![SBGA437](/media/grandseiko/th/SBGA437.jpg)
SBGA437
Case reference: 9R65-0DY0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2021
![SBGA439](/media/grandseiko/th/SBGA439.jpg)
SBGA439
Case reference: 9R65-0DY0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2021
![SBGA441](/media/grandseiko/th/SBGA441.jpg)
SBGA441
Case reference: 9R65-0DX0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2021
![SBGA443](/media/grandseiko/th/SBGA443.jpg)
SBGA443
Case reference: 9R65-0DG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2022
![SBGA445](/media/grandseiko/th/SBGA445.jpg)
SBGA445
Case reference: 9R65-0DG0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2021
![SBGA447](/media/grandseiko/th/SBGA447.jpg)
SBGA447
Case reference: 9R65-0EB0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2021
![SBGA451](/media/grandseiko/th/SBGA451.jpg)
SBGA451
Case reference: 9R65-0DZ0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2021
![SBGA453](/media/grandseiko/th/SBGA453.jpg)
SBGA453
Case reference: 9R65-0DZ0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2021
![SBGA455](/media/grandseiko/th/SBGA455.jpg)
SBGA455
Case reference: 9R65-0DZ0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2021
![SBGA457](/media/grandseiko/th/SBGA457.jpg)
SBGA457
Case reference: 9R65-0EA0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2021
![SBGA459](/media/grandseiko/th/SBGA459.jpg)
SBGA459
Case reference: 9R65-0EC0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2021
![SBGA461](/media/grandseiko/th/SBGA461.jpg)
SBGA461
Case reference: 9R65-0ED0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2021
![SBGA463](/media/grandseiko/th/SBGA463.jpg)
SBGA463
Case reference: 9R65-0EE0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Titanium
Year: 2021
![SBGA465](/media/grandseiko/th/SBGA465.jpg)
SBGA465
Case reference: 9R65-
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2021
![SBGA467](/media/grandseiko/th/SBGA467.jpg)
SBGA467
Case reference: 9R65-
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2021
![SBGA469](/media/grandseiko/th/SBGA469.jpg)
SBGA469
Case reference: 9R65-0EF0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2021
![SBGA471](/media/grandseiko/th/SBGA471.jpg)
SBGA471
Case reference: 9R65-0Cv0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2022
![SBGA473](/media/grandseiko/th/SBGA473.jpg)
SBGA473
Case reference: 9R65-0CB0
Type: Spring Drive Automatic
Movement: 9R65
Case material: Stainless Steel
Year: 2022
Caliber 9R66
In 2006, the 9R66 was introduced, Grand Seiko’s first Spring Drive movement with a GMT function.
![](https://www.theseikoguy.com/media/cal/9r66.jpg)
Type | Spring Drive Automatic |
Accuracy | ±1 sec/day (±15 sec/month) |
Power reserve | 72 hours |
Jewels | 30 jewels |
Complications | Date, power reserve indicator, GMT Dual Time |
Instructions | Instructions 9R66 |
All Grand Seiko 9R66 watches
![SBGE001](/media/grandseiko/th/SBGE001.jpg)
SBGE001
Case reference: 9R66-0AA0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2006
![SBGE003](/media/grandseiko/th/SBGE003.jpg)
SBGE003
Case reference: 9R66-0AB0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2009
![SBGE005](/media/grandseiko/th/SBGE005.jpg)
SBGE005
Case reference: 9R66-0AC0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2007
![SBGE007](/media/grandseiko/th/SBGE007.jpg)
SBGE007
Case reference: 9R66-0AD0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2008
![SBGE009](/media/grandseiko/th/SBGE009.jpg)
SBGE009
Case reference: 9R66-0AE0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2009
![SBGE011](/media/grandseiko/th/SBGE011.jpg)
SBGE011
Case reference: 9R66-0AA0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2009
![SBGE013](/media/grandseiko/th/SBGE013.jpg)
SBGE013
Case reference: 9R66-0AE0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2009
![SBGE015](/media/grandseiko/th/SBGE015.jpg)
SBGE015
Case reference: 9R66-0AF0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Titanium
Year: 2011
![SBGE017](/media/grandseiko/th/SBGE017.jpg)
SBGE017
Case reference: 9R66-0AE0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Titanium
Year: 2011
![SBGE019](/media/grandseiko/th/SBGE019.jpg)
SBGE019
Case reference: 9R66-0AH0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Titanium
Year: 2011
![SBGE021](/media/grandseiko/th/SBGE021.jpg)
SBGE021
Case reference: 9R66-0AJ0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2012
![SBGE023](/media/grandseiko/th/SBGE023.jpg)
SBGE023
Case reference: 9R66-0AK0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2012
![SBGE025](/media/grandseiko/th/SBGE025.jpg)
SBGE025
Case reference: 9R66-0AL0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2013
![SBGE027](/media/grandseiko/th/SBGE027.jpg)
SBGE027
Case reference: 9R66-0AL0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2013
![SBGE029](/media/grandseiko/th/SBGE029.jpg)
SBGE029
Case reference: 9R66-0AM0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2015
![SBGE031](/media/grandseiko/th/SBGE031.jpg)
SBGE031
Case reference: 9R66-0AN0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2015
![SBGE033](/media/grandseiko/th/SBGE033.jpg)
SBGE033
Case reference: 9R66-0AP0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2015
![SBGE035](/media/grandseiko/th/SBGE035.jpg)
SBGE035
Case reference: 9R66-0AR0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2015
![SBGE201](/media/grandseiko/th/SBGE201.jpg)
SBGE201
Case reference: 9R66-0AA0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2017
![SBGE205](/media/grandseiko/th/SBGE205.jpg)
SBGE205
Case reference: 9R66-0AC0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2017
![SBGE209](/media/grandseiko/th/SBGE209.jpg)
SBGE209
Case reference: 9R66-0AE0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2017
![SBGE211](/media/grandseiko/th/SBGE211.jpg)
SBGE211
Case reference: 9R66-0AC0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2017
![SBGE213](/media/grandseiko/th/SBGE213.jpg)
SBGE213
Case reference: 9R66-0AE0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2017
![SBGE215](/media/grandseiko/th/SBGE215.jpg)
SBGE215
Case reference: 9R66-0AF0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Titanium
Year: 2018
![SBGE225](/media/grandseiko/th/SBGE225.jpg)
SBGE225
Case reference: 9R66-0AL0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2018
![SBGE227](/media/grandseiko/th/SBGE227.jpg)
SBGE227
Case reference: 9R66-0AL0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2018
![SBGE243](/media/grandseiko/th/SBGE243.jpg)
SBGE243
Case reference: 9R66-0AV0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Ceramic/Ti
Year: 2018
![SBGE245](/media/grandseiko/th/SBGE245.jpg)
SBGE245
Case reference: 9R66-0AS0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2018
![SBGE247](/media/grandseiko/th/SBGE247.jpg)
SBGE247
Case reference: 9R66-0AT0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Ceramic/Ti
Year: 2018
![SBGE248](/media/grandseiko/th/SBGE248.jpg)
SBGE248
Case reference: 9R66-0AW0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2019
![SBGE249](/media/grandseiko/th/SBGE249.jpg)
SBGE249
Case reference: 9R66-0AX0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2019
![SBGE251](/media/grandseiko/th/SBGE251.jpg)
SBGE251
Case reference: 9R66-0AY0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2019
![SBGE253](/media/grandseiko/th/SBGE253.jpg)
SBGE253
Case reference: 9R66-0BB0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2020
![SBGE255](/media/grandseiko/th/SBGE255.jpg)
SBGE255
Case reference: 9R66-0BB0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2020
![SBGE257](/media/grandseiko/th/SBGE257.jpg)
SBGE257
Case reference: 9R66-0BB0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2020
![SBGE259](/media/grandseiko/th/SBGE259.jpg)
SBGE259
Case reference: 9R66-0AZ0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Titanium
Year: 2020
![SBGE261](/media/grandseiko/th/SBGE261.jpg)
SBGE261
Case reference: 9R66-0AB0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2020
![SBGE262](/media/grandseiko/th/SBGE262.jpg)
SBGE262
Case reference: 9R66-0BC0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2020
![SBGE263](/media/grandseiko/th/SBGE263.jpg)
SBGE263
Case reference: 9R66-0BG0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2021
![SBGE265](/media/grandseiko/th/SBGE265.jpg)
SBGE265
Case reference: 9R66-0BF0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2020
![SBGE267](/media/grandseiko/th/SBGE267.jpg)
SBGE267
Case reference: 9R66-0BE0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2020
![SBGE269](/media/grandseiko/th/SBGE269.jpg)
SBGE269
Case reference: 9R66-0AL0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2021
![SBGE271](/media/grandseiko/th/SBGE271.jpg)
SBGE271
Case reference: 9R66-0AL0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2021
![SBGE277](/media/grandseiko/th/SBGE277.jpg)
SBGE277
Case reference: 9R66-0BK0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2022
![SBGE283](/media/grandseiko/th/SBGE283.jpg)
SBGE283
Case reference: 9R66-0BJ0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Titanium
Year: 2022
![SBGE285](/media/grandseiko/th/SBGE285.jpg)
SBGE285
Case reference: 9R66-0BJ0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Titanium
Year: 2022
![SBGE287](/media/grandseiko/th/SBGE287.jpg)
SBGE287
Case reference: 9R66-0BM0
Type: Spring Drive Automatic
Movement: 9R66
Case material: Stainless Steel
Year: 2022
Caliber 9R86
Gran Seiko’s first Spring Drive chronograph saw the light of day in 2007, with the 9R86 movement, and immediately ranks as the most accurate spring-powered chronograph in the world.
The 72-hour power reserve is maintained even with the chronograph running.
![](https://www.theseikoguy.com/media/cal/9r86.jpg)
Type | Spring Drive Automatic |
Accuracy | ±1 sec/day (±15 sec/month) |
Power reserve | 72 hours |
Jewels | 50 jewels |
Complications | Date, power reserve indicator, GMT Dual Time, chronograph, quick correction function of time difference adjusting to a calendar |
Instructions | Instructions 9R86 |
All Grand Seiko 9R86 watches
![SBGC001](/media/grandseiko/th/SBGC001.jpg)
SBGC001
Case reference: 9R86-0AA0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Stainless Steel
Year: 2007
![SBGC003](/media/grandseiko/th/SBGC003.jpg)
SBGC003
Case reference: 9R86-0AA0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Stainless Steel
Year: 2007
![SBGC004](/media/grandseiko/th/SBGC004.jpg)
SBGC004
Case reference: 9R86-0AB0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Rose Gold
Year: 2007
![SBGC005](/media/grandseiko/th/SBGC005.jpg)
SBGC005
Case reference: 9R86-0AC0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Titanium
Year: 2008
![SBGC007](/media/grandseiko/th/SBGC007.jpg)
SBGC007
Case reference: 9R86-0AA0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Stainless Steel
Year: 2008
![SBGC009](/media/grandseiko/th/SBGC009.jpg)
SBGC009
Case reference: 9R86-0AD0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Stainless Steel
Year: 2011
![SBGC010](/media/grandseiko/th/SBGC010.jpg)
SBGC010
Case reference: 9R86-0AD0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Stainless Steel
Year: 2013
![SBGC011](/media/grandseiko/th/SBGC011.jpg)
SBGC011
Case reference: 9R86-0AF0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Stainless Steel
Year: 2014
![SBGC201](/media/grandseiko/th/SBGC201.jpg)
SBGC201
Case reference: 9R86-0AA0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Stainless Steel
Year: 2017
![SBGC203](/media/grandseiko/th/SBGC203.jpg)
SBGC203
Case reference: 9R86-0AA0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Stainless Steel
Year: 2017
![SBGC204](/media/grandseiko/th/SBGC204.jpg)
SBGC204
Case reference: 9R86-0AB0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Rose Gold
Year: 2017
![SBGC205](/media/grandseiko/th/SBGC205.jpg)
SBGC205
Case reference: 9R86-0AC0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Titanium
Year: 2017
![SBGC207](/media/grandseiko/th/SBGC207.jpg)
SBGC207
Case reference: 9R86-0AA0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Stainless Steel
Year: 2017
![SBGC221](/media/grandseiko/th/SBGC221.jpg)
SBGC221
Case reference: 9R86-0AG0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Ceramic/Ti
Year: 2017
![SBGC223](/media/grandseiko/th/SBGC223.jpg)
SBGC223
Case reference: 9R86-0AG0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Ceramic/Ti
Year: 2017
![SBGC225](/media/grandseiko/th/SBGC225.jpg)
SBGC225
Case reference: 9R86-0AH0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Stainless Steel
Year: 2017
![SBGC227](/media/grandseiko/th/SBGC227.jpg)
SBGC227
Case reference: 9R86-0AJ0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Ceramic/Ti
Year: 2018
![SBGC235](/media/grandseiko/th/SBGC235.jpg)
SBGC235
Case reference: 9R86-0AK0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Ceramic/Ti
Year: 2019
![SBGC240](/media/grandseiko/th/SBGC240.jpg)
SBGC240
Case reference: 9R86-0AM0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Stainless Steel
Year: 2021
![SBGC242](/media/grandseiko/th/SBGC242.jpg)
SBGC242
Case reference: 9R86-0AL0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Stainless Steel
Year: 2021
![SBGC244](/media/grandseiko/th/SBGC244.jpg)
SBGC244
Case reference: 9R86-0AL0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Stainless Steel
Year: 2021
![SBGC251](/media/grandseiko/th/SBGC251.jpg)
SBGC251
Case reference: 9R86-0AP0
Type: Spring Drive Automatic
Movement: 9R86
Case material: Titanium
Year: 2022
Caliber 9R15
Caliber 9R15 is an even more accurate version of the 9R65. The highest level of precision is achieved by selecting with extreme accuracy the quartz oscillators that offer the best performance ever.
On the oscillator there is an 18-karat gold medallion on which the Grand Seiko lion is depicted, which in addition to embellishing the movement represents its high accuracy.
![9r15](https://www.theseikoguy.com/media/cal/9r15.jpg)
Type | Spring Drive Automatic |
Accuracy | ±0.5 sec/day (±10 sec/month) |
Power reserve | 72 hours |
Jewels | 30 jewels |
Complications | Date, power reserve indicator |
Instructions | Instructions 9R15 |
All Grand Seiko 9R15 watches
![SBGA055](/media/grandseiko/th/SBGA055.jpg)
SBGA055
Case reference: 9R15-0AA0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Stainless Steel
Year: 2010
![SBGA089](/media/grandseiko/th/SBGA089.jpg)
SBGA089
Case reference: 9R15-0AC0
Type: Spring Drive Automatic
Movement: 9R15
Case material: White Gold
Year: 2013
![SBGA090](/media/grandseiko/th/SBGA090.jpg)
SBGA090
Case reference: 9R15-0AC0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Yellow Gold
Year: 2013
![SBGA092](/media/grandseiko/th/SBGA092.jpg)
SBGA092
Case reference: 9R15-0AC0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Rose Gold
Year: 2013
![SBGA103](/media/grandseiko/th/SBGA103.jpg)
SBGA103
Case reference: 9R15-0AD0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Stainless Steel
Year: 2014
![SBGA105](/media/grandseiko/th/SBGA105.jpg)
SBGA105
Case reference: 9R15-0AE0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Stainless Steel
Year: 2014
![SBGA107](/media/grandseiko/th/SBGA107.jpg)
SBGA107
Case reference: 9R15-0AF0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Platinum
Year: 2014
![SBGA109](/media/grandseiko/th/SBGA109.jpg)
SBGA109
Case reference: 9R15-0AG0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Titanium
Year: 2014
![SBGA289](/media/grandseiko/th/SBGA289.jpg)
SBGA289
Case reference: 9R15-0AC0
Type: Spring Drive Automatic
Movement: 9R15
Case material: White Gold
Year: 2017
![SBGA290](/media/grandseiko/th/SBGA290.jpg)
SBGA290
Case reference: 9R15-0AC0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Yellow Gold
Year: 2017
![SBGA384](/media/grandseiko/th/SBGA384.jpg)
SBGA384
Case reference: 9R15-0AJ0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Rose Gold
Year: 2018
![SBGA385](/media/grandseiko/th/SBGA385.jpg)
SBGA385
Case reference: 9R15-0AK0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Titanium
Year: 2018
![SBGA403](/media/grandseiko/th/SBGA403.jpg)
SBGA403
Case reference: 9R15-0AL0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Titanium
Year: 2019
![SBGA405](/media/grandseiko/th/SBGA405.jpg)
SBGA405
Case reference: 9R15-0AM0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Titanium
Year: 2019
![SBGA411](/media/grandseiko/th/SBGA411.jpg)
SBGA411
Case reference: 9R15-0AN0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Titanium
Year: 2019
![SBGA449](/media/grandseiko/th/SBGA449.jpg)
SBGA449
Case reference: 9R15-0AP0
Type: Spring Drive Automatic
Movement: 9R15
Case material: Titanium
Year: 2021
Caliber 9R84
Type | Spring Drive Automatic |
Accuracy | ±1 sec/day (±15 sec/month) |
Power reserve | 72 hours |
Jewels | 41 jewels |
Complications | Date, power reserve indicator, chronograph |
Instructions | Instructions 9R84 |
All Grand Seiko 9R84 watches
![SBGB001](/media/grandseiko/th/SBGB001.jpg)
SBGB001
Case reference: 9R84-0AA0
Type: Spring Drive Automatic
Movement: 9R84
Case material: Stainless Steel
Year: 2013
![SBGB003](/media/grandseiko/th/SBGB003.jpg)
SBGB003
Case reference: 9R84-0AA0
Type: Spring Drive Automatic
Movement: 9R84
Case material: Stainless Steel
Year: 2013
Caliber 9R96
![9r96](https://www.theseikoguy.com/media/cal/9r96.jpg)
Type | Spring Drive Automatic |
Accuracy | ±0.5 sec/day (±10 sec/month) |
Power reserve | 72 hours |
Jewels | 50 jewels |
Complications | Date, power reserve indicator, GMT Dual Time, chronograph |
Instructions | Instructions 9R96 |
All Grand Seiko 9R96 watches
![SBGC013](/media/grandseiko/th/SBGC013.jpg)
SBGC013
Case reference: 9R96-0AA0
Type: Spring Drive Automatic
Movement: 9R96
Case material: Titanium
Year: 2015
![SBGC015](/media/grandseiko/th/SBGC015.jpg)
SBGC015
Case reference: 9R96-0AC0
Type: Spring Drive Automatic
Movement: 9R96
Case material: Ceramic/Ti
Year: 2016
![SBGC017](/media/grandseiko/th/SBGC017.jpg)
SBGC017
Case reference: 9R96-0AC0
Type: Spring Drive Automatic
Movement: 9R96
Case material: Ceramic/Ti
Year: 2016
![SBGC219](/media/grandseiko/th/SBGC219.jpg)
SBGC219
Case reference: 9R96-0AD0
Type: Spring Drive Automatic
Movement: 9R96
Case material: Ceramic/Ti
Year: 2017
![SBGC229](/media/grandseiko/th/SBGC229.jpg)
SBGC229
Case reference: 9R96-0AF0
Type: Spring Drive Automatic
Movement: 9R96
Case material: Ceramic/Ti
Year: 2019
![SBGC230](/media/grandseiko/th/SBGC230.jpg)
SBGC230
Case reference: 9R96-0AH0
Type: Spring Drive Automatic
Movement: 9R96
Case material: Rose Gold
Year: 2019
![SBGC231](/media/grandseiko/th/SBGC231.jpg)
SBGC231
Case reference: 9R96-0AG0
Type: Spring Drive Automatic
Movement: 9R96
Case material: Titanium
Year: 2019
![SBGC233](/media/grandseiko/th/SBGC233.jpg)
SBGC233
Case reference: 9R96-0AJ0
Type: Spring Drive Automatic
Movement: 9R96
Case material: Titanium
Year: 2019
![SBGC237](/media/grandseiko/th/SBGC237.jpg)
SBGC237
Case reference: 9R96-0AL0
Type: Spring Drive Automatic
Movement: 9R96
Case material: Stainless Steel
Year: 2020
![SBGC238](/media/grandseiko/th/SBGC238.jpg)
SBGC238
Case reference: 9R96-0AM0
Type: Spring Drive Automatic
Movement: 9R96
Case material: Rose Gold
Year: 2020
![SBGC245](/media/grandseiko/th/SBGC245.jpg)
SBGC245
Case reference: 9R96-0AN0
Type: Spring Drive Automatic
Movement: 9R96
Case material: Titanium
Year: 2021
![SBGC247](/media/grandseiko/th/SBGC247.jpg)
SBGC247
Case reference: 9R96-0AP0
Type: Spring Drive Automatic
Movement: 9R96
Case material: Titanium
Year: 2022
![SBGC249](/media/grandseiko/th/SBGC249.jpg)
SBGC249
Case reference: 9R96-0AS0
Type: Spring Drive Automatic
Movement: 9R96
Case material: Titanium
Year: 2022
![SBGC252](/media/grandseiko/th/SBGC252.jpg)
SBGC252
Case reference: 9R96-
Type: Spring Drive Automatic
Movement: 9R96
Case material: Rose Gold
Year: 2022
Caliber 9R16
Type | Spring Drive Automatic |
Accuracy | ±0,5 sec/day (±10 sec/month) |
Power reserve | 72 hours |
Jewels | 30 jewels |
Complications | Date, power reserve indicator, GMT Dual Time |
Instructions | Instructions 9R16 |
All Grand Seiko 9R16 watches
![SBGE037](/media/grandseiko/th/SBGE037.jpg)
SBGE037
Case reference: 9R16-0AA0
Type: Spring Drive Automatic
Movement: 9R16
Case material: Ceramic/Ti
Year: 2016
![SBGE039](/media/grandseiko/th/SBGE039.jpg)
SBGE039
Case reference: 9R16-0AB0
Type: Spring Drive Automatic
Movement: 9R16
Case material: Ceramic/Ti
Year: 2016
![SBGE241](/media/grandseiko/th/SBGE241.jpg)
SBGE241
Case reference: 9R16-0AA0
Type: Spring Drive Automatic
Movement: 9R16
Case material: Stainless Steel
Year: 2017
![SBGE275](/media/grandseiko/th/SBGE275.jpg)
SBGE275
Case reference: 9R16-0AC0
Type: Spring Drive Automatic
Movement: 9R16
Case material: Stainless Steel
Year: 2022
![SBGE286](/media/grandseiko/th/SBGE286.jpg)
SBGE286
Case reference: 9R16-
Type: Spring Drive Automatic
Movement: 9R16
Case material: Stainless Steel
Year: 2022
Caliber 9R01
![9R01](https://www.theseikoguy.com/media/cal/9r01.jpg)
Type | Spring Drive Manual |
Accuracy | ±0.5 sec/day (±10 sec/month) |
Power reserve | 192 hours |
Jewels | 56 jewels |
Complications | Power reserve indicator (back) |
Instructions | Instructions 9R01 |
All Grand Seiko 9R01 watches
![SBGD001](/media/grandseiko/th/SBGD001.jpg)
SBGD001
Case reference: 9R01-0AA0
Type: Spring Drive Manual
Movement: 9R01
Case material: Platinum
Year: 2016
![SBGD201](/media/grandseiko/th/SBGD201.jpg)
SBGD201
Case reference: 9R01-0DJ0
Type: Spring Drive Manual
Movement: 9R01
Case material: Platinum
Year: 2017
![SBGD202](/media/grandseiko/th/SBGD202.jpg)
SBGD202
Case reference: 9R01-0AA0
Type: Spring Drive Manual
Movement: 9R01
Case material: Rose Gold
Year: 2017
![SBGD204](/media/grandseiko/th/SBGD204.jpg)
SBGD204
Case reference: 9R01-0AB0
Type: Spring Drive Manual
Movement: 9R01
Case material: Rose Gold
Year: 2019
![SBGD205](/media/grandseiko/th/SBGD205.jpg)
SBGD205
Case reference: 9R01-0AC0
Type: Spring Drive Manual
Movement: 9R01
Case material: Platinum
Year: 2020
![SBGD207](/media/grandseiko/th/SBGD207.jpg)
SBGD207
Case reference: 9R01-0AD0
Type: Spring Drive Manual
Movement: 9R01
Case material: Platinum
Year: 2021
![SBGD209](/media/grandseiko/th/SBGD209.jpg)
SBGD209
Case reference: 9R01-0AE0
Type: Spring Drive Manual
Movement: 9R01
Case material: Platinum
Year: 2022
Caliber 9R02
![9R02](https://www.theseikoguy.com/media/cal/9r02.jpg)
Type | Spring Drive Manual |
Accuracy | ±1 sec/day (±15 sec/month) |
Power reserve | 84 hours |
Jewels | 39 jewels |
Complications | Power reserve indicator (back) |
Instructions | Instructions 9R02 |
All Grand Seiko 9R02 watches
![SBGZ001](/media/grandseiko/th/SBGZ001.jpg)
SBGZ001
Case reference: 9R02-0AB0
Type: Spring Drive Manual
Movement: 9R02
Case material: Platinum
Year: 2019
![SBGZ003](/media/grandseiko/th/SBGZ003.jpg)
SBGZ003
Case reference: 9R02-0AA0
Type: Spring Drive Manual
Movement: 9R02
Case material: Platinum
Year: 2019
![SBGZ005](/media/grandseiko/th/SBGZ005.jpg)
SBGZ005
Case reference: 9R02-0A00
Type: Spring Drive Manual
Movement: 9R02
Case material: Platinum
Year: 2021
![SBGZ007](/media/grandseiko/th/SBGZ007.jpg)
SBGZ007
Case reference: 9R02-0AD0
Type: Spring Drive Manual
Movement: 9R02
Case material: Platinum
Year: 2021
Caliber 9R31
![9R31](https://www.theseikoguy.com/media/cal/9r31.jpg)
Type | Spring Drive Manual |
Accuracy | ±1 sec/day (±15 sec/month) |
Power reserve | 72 hours |
Jewels | 30 jewels |
Complications | Indicatore riserva di carica (back) |
Instructions | Instructions 9R31 |
All Grand Seiko 9R31 watches
![SBGY002](/media/grandseiko/th/SBGY002.jpg)
SBGY002
Case reference: 9R31-0AA0
Type: Spring Drive Manual
Movement: 9R31
Case material: Yellow Gold
Year: 2019
![SBGY003](/media/grandseiko/th/SBGY003.jpg)
SBGY003
Case reference: 9R31-0AB0
Type: Spring Drive Manual
Movement: 9R31
Case material: Stainless Steel
Year: 2019
![SBGY005](/media/grandseiko/th/SBGY005.jpg)
SBGY005
Case reference: 9R31-0AC0
Type: Spring Drive Manual
Movement: 9R31
Case material: Stainless Steel
Year: 2020
![SBGY007](/media/grandseiko/th/SBGY007.jpg)
SBGY007
Case reference: 9R31-0AD0
Type: Spring Drive Manual
Movement: 9R31
Case material: Stainless Steel
Year: 2021
![SBGY008](/media/grandseiko/th/SBGY008.jpg)
SBGY008
Case reference: 9R31-0AE0
Type: Spring Drive Manual
Movement: 9R31
Case material: Rose Gold
Year: 2022
Caliber 9RA5
The new-generation caliber 9RA5, introduced in 2020, is the first Spring Drive movement with a sensor to compensate for temperature-induced variations to the vibrations of the quartz crystal.
To prevent the effects of environmental factors such as humidity, light and static electricity, the oscillator and sensor are isolated inside a vacuum-filled capsule.
![9RA5](https://www.theseikoguy.com/media/cal/9ra5.jpg)
Type | Spring Drive Automatic |
Accuracy | ±0.5 sec/day (±10 sec/month) |
Power reserve | 120 hours |
Jewels | 38 jewels |
Complications | Date, power reserve indicator |
All Grand Seiko 9RA5 watches
![SLGA001](/media/grandseiko/th/SLGA001.jpg)
SLGA001
Case reference: 9RA5-0AA0
Type: Spring Drive Automatic
Movement: 9RA5
Case material: Titanium
Year: 2020
![SLGA003](/media/grandseiko/th/SLGA003.jpg)
SLGA003
Case reference: 9RA5-0AB0
Type: Spring Drive Automatic
Movement: 9RA5
Case material: Titanium
Year: 2020
Caliber 9RA2
Part of the same family as the 9RA5, the 9RA2 introduced in 2021 differs for the power reserve indicator positioned on the back.
![9RA2](https://www.theseikoguy.com/media/cal/9ra2.jpg)
Type | Spring Drive Automatic |
Accuracy | ±0.5 sec/day (±10 sec/month) |
Power reserve | 120 hours |
Jewels | 38 jewels |
Complications | Date, power reserve indicator (back) |
All Grand Seiko 9RA2 watches
![SLGA007](/media/grandseiko/th/SLGA007.jpg)
SLGA007
Case reference: 9RA2-0AA0
Type: Spring Drive Automatic
Movement: 9RA2
Case material: Stainless Steel
Year: 2021
![SLGA008](/media/grandseiko/th/SLGA008.jpg)
SLGA008
Case reference: 9RA2-0AC0
Type: Spring Drive Automatic
Movement: 9RA2
Case material: Rose Gold
Year: 2021
![SLGA009](/media/grandseiko/th/SLGA009.jpg)
SLGA009
Case reference: 9RA2-0AB0
Type: Spring Drive Automatic
Movement: 9RA2
Case material: Stainless Steel
Year: 2022
![SLGA013](/media/grandseiko/th/SLGA013.jpg)
SLGA013
Case reference: 9RA2-0AD0
Type: Spring Drive Automatic
Movement: 9RA2
Case material: Ever-Brilliant Steel
Year: 2022
![SLGA015](/media/grandseiko/th/SLGA015.jpg)
SLGA015
Case reference: 9RA2-0AC0
Type: Spring Drive Automatic
Movement: 9RA2
Case material: Titanium
Year: 2022
![SLGA016](/media/grandseiko/th/SLGA016.jpg)
SLGA016
Case reference: 9RA2-
Type: Spring Drive Automatic
Movement: 9RA2
Case material: Rose Gold
Year: 2022