The Seiko 7430-5250 is a watch model based on the 7430 movement.
Parts List
| RE8N51JE10 | crystal |
| 30N91NA1 | crown |
| DZ0065B01 | case back gasket - button gasket |
| 0H2450B01 | case back gasket |
Caliber 7430
Seiko 7430-5250 Watch Guide
The Seiko 7430-5250 is a watch model based on the 7430 movement.
| RE8N51JE10 | crystal |
| 30N91NA1 | crown |
| DZ0065B01 | case back gasket - button gasket |
| 0H2450B01 | case back gasket |