The Seiko 7810-5139 is a watch model based on the 7810 movement.
Parts List
| SA1N38GN00 | crystal |
| 0G2685B | case back gasket |
| 0E280NA1S | case back gasket - rotating bezel gasket |
Caliber 7810
Seiko 7810-5139 Watch Guide
The Seiko 7810-5139 is a watch model based on the 7810 movement.
| SA1N38GN00 | crystal |
| 0G2685B | case back gasket |
| 0E280NA1S | case back gasket - rotating bezel gasket |