BATTERY INSULATOR
For Favre Leuba 437
723/1157
Alternate: 728/FEL 4450
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Junghans 636.72 | JUN 36 | |
| Junghans 636.72 | JUN 36 | |
| Seiko 1120-3080 | SEIKO CASE REFERENCE | |
| Seiko 5Y30-5020 | SEIKO CASE REFERENCE |
