The Seiko 7770-6091 is a watch model based on the 7770 movement.
Parts List
| AC004BA11 | case back gasket - crown and stem gasket |
| GB53A | band - metal band |
| 81607659 | others - bracelet fixing pin |
The Seiko 7770-6091 is a watch model based on the 7770 movement.
| AC004BA11 | case back gasket - crown and stem gasket |
| GB53A | band - metal band |
| 81607659 | others - bracelet fixing pin |