The Seiko 8522-0020 is a watch model based on the 8522 movement.
Parts List
185T05AAG0 | crystal |
40MG3NS1 | crown |
40MG3NA1 | crown |
OF170BAA2 | case back gasket |
EB0055B01 | others - crown and stem gasket |
Caliber 8522
![Caliber manual page](https://www.theseikoguy.com/media/movements/8/8522A_caliber_en_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/8/8522A_caliber_en_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/8/8522A_caliber_en_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/8/8522A_caliber_en_4.jpg)
The Seiko 8522-0020 is a watch model based on the 8522 movement.
185T05AAG0 | crystal |
40MG3NS1 | crown |
40MG3NA1 | crown |
OF170BAA2 | case back gasket |
EB0055B01 | others - crown and stem gasket |