The Grand Seiko caliber 3F81 is a Quartz movement. It is part of the 3FGS family of movements and it was introduced in 1992.
![3F81](https://www.theseikoguy.com/media/cal/3f81.jpg)
Caliber | 3F81 |
Type | Quartz |
Family | 3FGS |
Year | 1992 |
Grand Seiko watches with caliber 3f81
![STGS007](/media/grandseiko/th/STGS007.jpg)
STGS007
Case reference: 3F81-0A10
Type: Quartz
Movement: 3F81
Case material: Stainless Steel
Year: 1992
![STGS008](/media/grandseiko/th/STGS008.jpg)
STGS008
Case reference: 3F81-0A20
Type: Quartz
Movement: 3F81
Case material: Yellow Gold
Year: 1993
![STGS009](/media/grandseiko/th/STGS009.jpg)
STGS009
Case reference: 3F81-0A30
Type: Quartz
Movement: 3F81
Case material: Stainless Steel
Year: 1993