The Seiko 7800-5209 is a watch model based on the 7800 movement.
Parts List
SA2N16GN | crystal |
35R08NS | crown |
0H2800B | case back gasket |
Caliber 7800
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7800A_caliber_en_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7800A_caliber_en_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/7/7800A_caliber_en_3.jpg)
The Seiko 7800-5209 is a watch model based on the 7800 movement.
SA2N16GN | crystal |
35R08NS | crown |
0H2800B | case back gasket |