The Seiko W670-4000 is a watch model based on the W670 movement.
Parts List
| SA0P35L20A | crystal - crystal |
| SA0P35L20B | crystal - crystal |
| SA0P35L20C | crystal - crystal |
| 0F290BAA3 | case back gasket - case back gasket |
| 86640430 | crystal gasket - plastic gasket for crystal |
| 80631957 | pusher - button |
| 80631955 | pusher - button |
| 80631959 | pusher - button |
| 80710951 | pusher - button |
| 80710975 | pusher - button (4h) |
| 80710971 | pusher - button |
| 80710979 | pusher - button |
| 80710954 | pusher - button |
| F0Z8AZ | band - band |
| F0Z8GZ | band - band |
| F114FZ | band - band |
| 83200273 | others - button spring clip |
| AD006BA11 | others - crown and stem gasket |
| W670400079A | others - case |
| 82838750 | others - case ring |
| W6704000 | others - case back |
| W67040007SA | others - case |
| W6704000WEA | others - case |
| A180BS | others - push pin |
| 81358059 | others - button spring |
| 81351639 | others - button spring |
Other models with the same movement