The Seiko Y100-5879 is a watch model based on the Y100 movement.
Parts List
| RE4N82GM01 | crystal |
| 0G0055B | case back gasket |
| 0A2600B | case back gasket |
The Seiko Y100-5879 is a watch model based on the Y100 movement.
| RE4N82GM01 | crystal |
| 0G0055B | case back gasket |
| 0A2600B | case back gasket |