The Seiko 8123-7120 is a watch model based on the 8123 movement.
Parts List
| 285W14GN00 | crystal |
| 45E42NS1 | crown |
| FH2882B0A | case back gasket - case back gasket |
| 0A0150B0A | others - crown and stem gasket |
Caliber 8123
Seiko 8123-7120 Watch Guide
The Seiko 8123-7120 is a watch model based on the 8123 movement.
| 285W14GN00 | crystal |
| 45E42NS1 | crown |
| FH2882B0A | case back gasket - case back gasket |
| 0A0150B0A | others - crown and stem gasket |