BALANCE COCK COMPLETE
For Girard Perregaux 31
5125/246
Alternate: 5121/AS 1656
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Jaeger Lecoultre 603 | QUARTZ-ANALOG | 6 x 7.75 |
| Seiko 2E20-6940 | SEIKO CASE 951201 |
