HAIRSPRING COLLET-BREGUET
For Seiko 5E31-6D60
M/2986
Alternate: 166/2/VAL 7730
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-941152 | CITIZEN CASE | |
| Movado 128 | CALENDAR-REGULAR AND SWEEP SECOND | 12.5 |
