The Seiko Y761-4000 is a watch model based on the Y761 movement.
Parts List
| SA3W56GM01 | crystal |
| SA3W56GM02 | crystal |
| SA3W56GM03 | crystal |
| FH2781B01 | case back gasket |
| 80600323 | pusher |
| EG0060B01 | others - button gasket |
Other models with the same movement
| Y761-5000 |
| Y761-5010 |
| Y761-5020 |