The Seiko W810-4000 is a watch model based on the W810 movement.
Parts List
| 0F340BAA1 | case back gasket - case back gasket |
| 80636879 | pusher |
| AD006BAA1 | pusher - button gasket |
| 8A00MZ | band |
| 8A00QZ | band - resin band |
| 8A00RZ | band - resin band |
| 8A00SZ | band - resin band |
| 8A00NZ | band |
| 8A00PZ | band |
| A170CS | others - push pin |
| 83200273 | others - button spring clip |
Other models with the same movement
| W810-0010 |
| W810-4010 |
| W810-4020 |
| W810-4030 |
| W810-4040 |