The Seiko 8522-5030 is a watch model based on the 8522 movement.
Parts List
| ESDN99JN00 | crystal |
| 35NJ1NS1 | crown |
| 35NJ1NA1 | crown |
| 0H2050B01 | case back gasket |
| DH0100B01 | case back gasket - crown and stem gasket (4h) |
Caliber 8522
Seiko 8522-5030 Watch Guide
The Seiko 8522-5030 is a watch model based on the 8522 movement.
| ESDN99JN00 | crystal |
| 35NJ1NS1 | crown |
| 35NJ1NA1 | crown |
| 0H2050B01 | case back gasket |
| DH0100B01 | case back gasket - crown and stem gasket (4h) |