The Seiko 7123-8100 is a watch model based on the 7123 movement.
Parts List
| 295W29HN00 | crystal |
| 40M99NS1 | crown |
| 40M99NA1 | crown |
| 0B2900B04 | case back gasket |
| DJ2940B04 | case back gasket |
Caliber 7123
Seiko 7123-8100 Watch Guide
The Seiko 7123-8100 is a watch model based on the 7123 movement.
| 295W29HN00 | crystal |
| 40M99NS1 | crown |
| 40M99NA1 | crown |
| 0B2900B04 | case back gasket |
| DJ2940B04 | case back gasket |