The Seiko 6309-729B is a watch model based on the 6309 movement.
Parts List
| 320W34GA00 | crystal |
| 70W22NS1 | crown - crown |
| 0C3060B0A | case back gasket - case back gasket |
| EC3160B04 | case back gasket - crystal gasket |
Caliber 6309
Seiko 6309-729B Watch Guide
The Seiko 6309-729B is a watch model based on the 6309 movement.
| 320W34GA00 | crystal |
| 70W22NS1 | crown - crown |
| 0C3060B0A | case back gasket - case back gasket |
| EC3160B04 | case back gasket - crystal gasket |