MAINSPRING
For Hamilton 500
A/4379
Alternate: 51132/UNI 138SW
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-681843 | CITIZE CASE REFERENCE | |
| Citizen 4-795130 | CITIZE CASE REFERENCE | |
| Felsa 721 | 8.75 | |
| Seiko 5M42-0D60 | SEIKO CASE 971129 |
