The Seiko 8123-7100 is a watch model based on the 8123 movement.
Parts List
| 280W22GN00 | crystal - crystal |
| 40M78NS1 | crown - crown |
| 40M78N01 | crown |
| FH2882B0A | case back gasket - case back gasket |
| 280W22GN00 | crystal - crystal |
| 40M78NS1 | crown - crown |
| 40M78N01 | crown |
| FH2882B0A | case back gasket - case back gasket |
Caliber 8123
