The Seiko W700-4A20 is a watch model based on the W700 movement.
Parts List
| DG296BZ16 | case back gasket |
| EC0060B01 | pusher - pusher gasket |
| 80617569 | pusher - button(10h) |
| 8060576E | pusher |
| 80617589 | pusher - button(10h) |
| 090ZHY | band |
| AE006BA16 | others - button gasket(front) |
| 0K024BA16 | others - gasket |
| T200CS | others - push pin |
Other models with the same movement
| W700-4A00 |
| W700-4A10 |
| W700-4A30 |
| W700-4A50 |