The Seiko Y100-5209 is a watch model based on the Y100 movement.
Parts List
| RE0W70GN00 | crystal |
| 35M82NA1 | crown - crown |
| 0A2600B | case back gasket |
| 0Z0060B01 | others - crown and stem gasket |
The Seiko Y100-5209 is a watch model based on the Y100 movement.
| RE0W70GN00 | crystal |
| 35M82NA1 | crown - crown |
| 0A2600B | case back gasket |
| 0Z0060B01 | others - crown and stem gasket |