The Seiko Y450-4290 is a watch model based on the Y450 movement.
Parts List
| SA9NS9LZ10 | crystal |
| SA9NS9LZ40 | crystal |
| 012000B01 | case back gasket |
| 010110B01 | case back gasket |
The Seiko Y450-4290 is a watch model based on the Y450 movement.
| SA9NS9LZ10 | crystal |
| SA9NS9LZ40 | crystal |
| 012000B01 | case back gasket |
| 010110B01 | case back gasket |