The Seiko Y100-5449 is a watch model based on the Y100 movement.
Parts List
| SAAN50GN00 | crystal |
| 0G0055B | case back gasket |
| 0A2600B | case back gasket |
The Seiko Y100-5449 is a watch model based on the Y100 movement.
| SAAN50GN00 | crystal |
| 0G0055B | case back gasket |
| 0A2600B | case back gasket |