The Seiko 7903-0040 is a watch model based on the 7903 movement.
Parts List
200W12GC0F | crystal |
FH1980B01 | case back gasket - case back gasket |
DB0060B01 | others - crown and stem gasket |
Caliber 7903
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7903A_caliber_en_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7903A_caliber_en_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7903A_caliber_en_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7903A_caliber_en_4.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7903A_caliber_en_5.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7903A_caliber_en_6.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7903A_caliber_en_7.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7903A_caliber_en_8.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7903A_caliber_en_9.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7903A_caliber_en_10.jpg)
Other models with the same movement
7903-0010 |
7903-0020 |
7903-0029 |
7903-0030 |
7903-0035 |
7903-0050 |
7903-0060 |
7903-0070 |
7903-0080 |
7903-008A |
7903-0090 |
7903-0100 |
7903-0110 |
7903-0120 |
7903-0130 |
7903-0139 |
7903-0140 |
7903-0150 |
7903-5000 |
7903-5010 |
7903-5050 |