The Seiko 6309-5320 is a watch model based on the 6309 movement.
Parts List
| SA0W30AN00 | crystal |
| 45M30NA1 | crown |
| 45M30NS1 | crown |
| FA3240B | case back gasket |
| DJ0060B | others - crown gasket |
Caliber 6309
Seiko 6309-5320 Watch Guide
The Seiko 6309-5320 is a watch model based on the 6309 movement.
| SA0W30AN00 | crystal |
| 45M30NA1 | crown |
| 45M30NS1 | crown |
| FA3240B | case back gasket |
| DJ0060B | others - crown gasket |