The Seiko 7430-6020 is a watch model based on the 7430 movement.
Parts List
| 30N43DA5 | crown |
| 30N43DJ5 | crown |
| 0G2710B02 | case back gasket |
| 012700N01 | case back gasket - case back gasket |
Caliber 7430
Seiko 7430-6020 Watch Guide
The Seiko 7430-6020 is a watch model based on the 7430 movement.
| 30N43DA5 | crown |
| 30N43DJ5 | crown |
| 0G2710B02 | case back gasket |
| 012700N01 | case back gasket - case back gasket |