REGULATOR, BREGUET HAIRSPRING
For Jaeger Lecoultre 889
721/LON 342
Alternate: 721/LON 342
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-R03889 | CITIZEN CASE | |
| Girard Perregaux 30.09 | 21600 BPH DSS | 11.5 |
| Mido 8032 | MIDO CASE REFERENCE |
