The Seiko 6309-730A is a watch model based on the 6309 movement.
Parts List
| 285W14GN00 | crystal |
| 45M58NS1 | crown |
| 0Z3264B02 | case back gasket |
| EC2905B04 | case back gasket |
Caliber 6309
Seiko 6309-730A Watch Guide
The Seiko 6309-730A is a watch model based on the 6309 movement.
| 285W14GN00 | crystal |
| 45M58NS1 | crown |
| 0Z3264B02 | case back gasket |
| EC2905B04 | case back gasket |