The Seiko 7A28-707A is a watch model based on the 7A28 movement.
Parts List
| 325W18GN00 | crystal - crystal |
| 45M56NS1 | crown |
| 45M56NA1 | crown |
| FH3180B01 | case back gasket - case back gasket |
Caliber 7A28
Seiko 7A28-707A Watch Guide
The Seiko 7A28-707A is a watch model based on the 7A28 movement.
| 325W18GN00 | crystal - crystal |
| 45M56NS1 | crown |
| 45M56NA1 | crown |
| FH3180B01 | case back gasket - case back gasket |