The Seiko 7430-003B is a watch model based on the 7430 movement.
Parts List
| 245N05HN00 | crystal |
| 35M25NA1 | crown |
| 35M25NS1 | crown |
Caliber 7430
Seiko 7430-003B Watch Guide
The Seiko 7430-003B is a watch model based on the 7430 movement.
| 245N05HN00 | crystal |
| 35M25NA1 | crown |
| 35M25NS1 | crown |