The Seiko 7123-5200 is a watch model based on the 7123 movement.
Parts List
| ES5N69HN00 | crystal |
| 35NB3NS1 | crown |
| 35NB3NA1 | crown |
| 013020B01 | case back gasket |
| 0H0070B01 | case back gasket |
Caliber 7123
Seiko 7123-5200 Watch Guide
The Seiko 7123-5200 is a watch model based on the 7123 movement.
| ES5N69HN00 | crystal |
| 35NB3NS1 | crown |
| 35NB3NA1 | crown |
| 013020B01 | case back gasket |
| 0H0070B01 | case back gasket |