The Seiko 6309-9020 is a watch model based on the 6309 movement.
Parts List
| 300W96GN00 | crystal |
| 40M58NA1 | crown - crown |
| 40M58NS1 | crown - crown |
| FH3080B | case back gasket |
| DJ0060B | others - crown gasket |
Caliber 6309
Seiko 6309-9020 Watch Guide
The Seiko 6309-9020 is a watch model based on the 6309 movement.
| 300W96GN00 | crystal |
| 40M58NA1 | crown - crown |
| 40M58NS1 | crown - crown |
| FH3080B | case back gasket |
| DJ0060B | others - crown gasket |