MAINSPRING W/BRIDLE ALLOY
For Jaeger Lecoultre 437
445/1029
Alternate: 445/AS 1714
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 82-7509 | CITIZE CASE REFERENCE | |
| Longines RE6436 | LONGIN CASE REFERENCE |
