The Seiko 8123-7020 is a watch model based on the 8123 movement.
Parts List
| 45E34NS1 | crown |
| 0Z3364B02 | case back gasket |
| FH2980B01 | case back gasket - case back gasket |
Caliber 8123
Seiko 8123-7020 Watch Guide
The Seiko 8123-7020 is a watch model based on the 8123 movement.
| 45E34NS1 | crown |
| 0Z3364B02 | case back gasket |
| FH2980B01 | case back gasket - case back gasket |