The Seiko 7T42-7A40 is a watch model based on the 7T42 movement.
Parts List
295W30JN01 | crystal |
40ME2NS5 | crown |
35ML0NA1 | crown |
0351580 | crown - winding stem |
40ME2NA4 | crown |
35ML0NS1 | crown |
0A2800B01 | case back gasket |
86572420 | crystal gasket - plastic gasket for crystal |
86179271 | bezel gasket - plastic gasket for bezel |
80603389 | pusher |
80603381 | pusher |
Z1630S-LKS | band - link |
Z1630S | band |
BQJ53G | band - leather band |
BQJ56G | band - leather band |
BQJ56S | band - leather band |
Z1630C-LKG | band - link |
Z1630G-LKG | band - link |
Z1630G | band |
Z1630C | band |
Z1630C-BK2S | clasp - clasp |
Z1630G-PB1 | clasp - parts for buckle/clasp |
Z1630S-BK2S | clasp - clasp |
Z1630C-PB1 | clasp - parts for buckle/clasp |
Z1630G-BK2G | clasp - clasp |
Z1630S-PB1 | clasp - parts for buckle/clasp |
03Y24AGH | hand - hour hand |
03Y24AJH | hand - small hand (6h) |
04EC4CG | hand - sub hand |
04EC4CJ | hand - sub hand |
0866599 | others - holding ring for dial |
0878527 | others - date dial |
0878528 | others - date dial |
7T424 | others - machine code |
7T427A40 | others - case back |
7T427A4061 | others - case |
7T427A4075 | others - case |
7T427A4098 | others - case |
7T427A6LX914 | others - dial |
7T427A6LX934 | others - dial |
7T427A6LXG14 | others - dial |
82280583 | others - bezel |
82280584 | others - bezel |
84322383 | others - dial ring |
84322384 | others - dial ring |
86510089 | others - conducting plate |
A190BS | others - push pin |
03E48AG | others - small hand(12h) |
81400709 | others - button spring clip |
81350540 | others - button spring |
EG0060B01 | others - button gasket |
Z1630G-EPG | others - endpiece |
Z1630S-EPS | others - endpiece |
Z1630C-EPG | others - endpiece |
03E48AJ | others - (hand(special)) |
0Z0060B01 | others - crown and stem gasket |
12SCA6RR | others - second hand |
12CD6LGM | others - minute hand |
12CD6LGH | others - hour hand |
12CD6KGM | others - minute hand |
12CD6KGH | others - hour hand |
Caliber 7T42
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7T42A_caliber_en_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7T42A_caliber_en_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7T42A_caliber_en_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7T42A_caliber_en_4.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7T42A_caliber_en_5.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7T42A_caliber_en_6.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7T42A_caliber_en_7.jpg)
Other models with the same movement
7T42-6A00 |
7T42-6A0A |
7T42-6A0B |
7T42-6A10 |
7T42-6A20 |
7T42-6A49 |
7T42-6A50 |
7T42-6A5A |
7T42-6A60 |
7T42-6A6A |
7T42-7A00 |
7T42-7A10 |
7T42-7A20 |
7T42-7A2A |
7T42-7A39 |
7T42-7A4A |
7T42-7A4B |
7T42-7A50 |
7T42-7A5A |
7T42-7A5B |
7T42-F010 |
7T42-F01A |