The Seiko 8522-0051 is a watch model based on the 8522 movement.
Parts List
| 185T07ALG0 | crystal |
| 185T07ALS0 | crystal |
| 40MG3NS1 | crown |
| 40MG3NA1 | crown |
| FH2030B01 | case back gasket - case back gasket |
| EB0055B01 | others - crown and stem gasket |
Caliber 8522
Seiko 8522-0051 Watch Guide