The Seiko W309-4050 is a watch model based on the W309 movement.
Parts List
| ES7W78LM01 | crystal |
| ES7W78LM02 | crystal |
| EA0091B0A | case back gasket |
| 0Z2900B01 | bezel gasket - dichtung |
| 80615580 | pusher |
The Seiko W309-4050 is a watch model based on the W309 movement.
| ES7W78LM01 | crystal |
| ES7W78LM02 | crystal |
| EA0091B0A | case back gasket |
| 0Z2900B01 | bezel gasket - dichtung |
| 80615580 | pusher |