The Seiko 6139-7071 is a watch model based on the 6139 movement.
Parts List
| 335V10GNS0 | crystal |
| 40M16NS1 | crown |
| DJ00600B1 | case back gasket |
| FH2980B01 | case back gasket - case back gasket |
Caliber 6139
Seiko 6139-7071 Watch Guide
The Seiko 6139-7071 is a watch model based on the 6139 movement.
| 335V10GNS0 | crystal |
| 40M16NS1 | crown |
| DJ00600B1 | case back gasket |
| FH2980B01 | case back gasket - case back gasket |