The Seiko 8123-5260 is a watch model based on the 8123 movement.
Parts List
| 40M78NS1 | crown - crown |
| 40M78N01 | crown |
| 0S2800N01 | case back gasket |
| 0Z0050B01 | case back gasket |
Caliber 8123
Seiko 8123-5260 Watch Guide
The Seiko 8123-5260 is a watch model based on the 8123 movement.
| 40M78NS1 | crown - crown |
| 40M78N01 | crown |
| 0S2800N01 | case back gasket |
| 0Z0050B01 | case back gasket |