SAMSON MAINSPRING
For Longines 4903-5V1
401/601
Alternate: 1820/VAL 237
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-898010 | CITIZE CASE REFERENCE | |
| Seiko W401-4040 | SEIKO CASE REFERENCE | |
| Citizen 47-8784 | CITIZE CASE REFERENCE | |
| Seiko W401-4040 | SEIKO CASE REFERENCE |
