The Seiko W205-4320 is a watch model based on the W205 movement.
Parts List
| 010110B01 | case back gasket |
| 0A1850B01 | case back gasket - case back gasket |
| 80606119 | pusher - button |
| 80608614 | pusher - button |
| KL87B | band - band |
| A120BS | others - push pin (for lb) |