The Seiko 7771-5020 is a watch model based on the 7771 movement.
Parts List
| AC004BA11 | case back gasket - crown and stem gasket |
| 0F220NAA3 | bezel gasket |
| LK07P | band - leather band |
| A180AS | others - push pin |
| 81505076 | others - case back screw |
The Seiko 7771-5020 is a watch model based on the 7771 movement.
| AC004BA11 | case back gasket - crown and stem gasket |
| 0F220NAA3 | bezel gasket |
| LK07P | band - leather band |
| A180AS | others - push pin |
| 81505076 | others - case back screw |