The Seiko 8522-5070 is a watch model based on the 8522 movement.
Parts List
| ES4W41LM10 | crystal |
| ES4W43LM40 | crystal |
| 40MG3NS1 | crown |
| 40MG3NA1 | crown |
| 0G165BAA1 | case back gasket |
| EB0055B01 | others - crown and stem gasket |
Caliber 8522
Seiko 8522-5070 Watch Guide