HAIRSPRING STL FOR SPLIT BAL
For Seiko 4M21-0B10
A/9425
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-F90087 | CITIZEN CASE | |
| Citizen 4-S53931 | CITIZEN CASE | |
| Langendorf 71 | 17.5 | |
| Lemania 2530 | CHRO HR REG | 12 |
| Citizen 4-S53931 | CITIZEN CASE |
