MAINSPRING
For Longines 450
5420/305
Alternate: 2535/OME 510
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C4074 | BULOVA CASE REFERENCE | |
| Bulova C4074 | BULOVA CASE REFERENCE | |
| Dugena 3207 | 13.75 | |
| Seiko 7019-5260 | SEIKO CASE REFERENCE | |
| Seiko V810-5940 | SEIKO CASE 08/12/98 |
