The Seiko 2F50-5539 is a watch model based on the 2F50 movement.
Parts List
| BA1W61SN00 | crystal |
| 22M05DA1 | crown |
| 0Z0034B01 | case back gasket - crown and stem gasket |
| 0F185BAA1 | case back gasket |
Caliber 2F50
Seiko 2F50-5539 Watch Guide
The Seiko 2F50-5539 is a watch model based on the 2F50 movement.
| BA1W61SN00 | crystal |
| 22M05DA1 | crown |
| 0Z0034B01 | case back gasket - crown and stem gasket |
| 0F185BAA1 | case back gasket |