The Seiko 5931-5320 is a watch model based on the 5931 movement.
Parts List
| ES5N17KN00 | crystal |
| 35NA3NA1 | crown |
| DZ0065B01 | case back gasket - button gasket |
Caliber 5931
Seiko 5931-5320 Watch Guide
The Seiko 5931-5320 is a watch model based on the 5931 movement.
| ES5N17KN00 | crystal |
| 35NA3NA1 | crown |
| DZ0065B01 | case back gasket - button gasket |