The Seiko Y101-5009 is a watch model based on the Y101 movement.
Parts List
| SA8N34GN00 | crystal |
| 0G0055B | case back gasket |
| 0A2600B | case back gasket |
The Seiko Y101-5009 is a watch model based on the Y101 movement.
| SA8N34GN00 | crystal |
| 0G0055B | case back gasket |
| 0A2600B | case back gasket |