The Seiko Y819-4030 is a watch model based on the Y819 movement.
Parts List
| ESKN15LM10 | crystal |
| ESKN15LM40 | crystal |
| 010110B01 | case back gasket |
The Seiko Y819-4030 is a watch model based on the Y819 movement.
| ESKN15LM10 | crystal |
| ESKN15LM40 | crystal |
| 010110B01 | case back gasket |