The Seiko Y100-5039 is a watch model based on the Y100 movement.
Parts List
| SA8N44GN00 | crystal |
| 30MP0NF3 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0A2600B | case back gasket |
The Seiko Y100-5039 is a watch model based on the Y100 movement.
| SA8N44GN00 | crystal |
| 30MP0NF3 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0A2600B | case back gasket |