MAINSPRING
For Eterna 1439U
721/2015
Alternate: 721/2015
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-268482 | CITIZEN CASE | |
| Citizen 4-K10174 | CITIZEN CASE | |
| Hamilton 8869 | HAMILT CASE REFERENCE | |
| Seiko 7N01-5B50 | SEIKO CASE |
