MAINSPRING 12-5-17.5
For Jaeger Lecoultre 474
723/746
Alternate: 723/746
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Omega 168.1505 | OMEGA CASE USES CALIBER 1109 | |
| Seiko 5645-7000 | SEIKO CASE REFERENCE | |
| Seiko 5Y39-1030 | SEIKO CASE 08/12/98 | |
| Seiko 6020-5600 | SEIKO CASE REFERENCE | |
| Seiko 6020-5600 | SEIKO CASE REFERENCE | |
| Seiko 8M32-801B | SEIKO CASE REFERENCE | |
| Wittnauer 63 | ALARM-CLOCK | 19 |
