The Seiko 7750-5189 is a watch model based on the 7750 movement.
Parts List
| ESJN19SN00 | crystal |
| 25N15DA5 | crown |
| 0H2270B02 | case back gasket |
| DZ0040B01 | others - crown and stem gasket |
Caliber 7750
Seiko 7750-5189 Watch Guide
The Seiko 7750-5189 is a watch model based on the 7750 movement.
| ESJN19SN00 | crystal |
| 25N15DA5 | crown |
| 0H2270B02 | case back gasket |
| DZ0040B01 | others - crown and stem gasket |