The Seiko 7431-5330 is a watch model based on the 7431 movement.
Parts List
| RE9N71SZ10 | crystal |
| 35NS3DA5 | crown |
| 0F210BAA5 | case back gasket - case back gasket |
| DZ0065B01 | case back gasket - button gasket |
Caliber 7431
Seiko 7431-5330 Watch Guide
The Seiko 7431-5330 is a watch model based on the 7431 movement.
| RE9N71SZ10 | crystal |
| 35NS3DA5 | crown |
| 0F210BAA5 | case back gasket - case back gasket |
| DZ0065B01 | case back gasket - button gasket |