HAIRSPRING, FOR SPLIT BAL WHL
For Citizen 4-720831
X/4977
Alternate: 2558/BET 8324
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-S56425 | CITIZEN CASE | |
| Omega 131.0016 | OMEGA CASE USES CALIBER 600 |
