MAINSPRING
For ETA 2523R
220/493
Alternate: 220/FEL 4004
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| A. Schild 1231 | 10.5 | |
| Citizen 4-153812 | CITIZEN CASE | |
| Seiko Y580-0019 | PULSAR CASE REFERENCE | |
| Citizen 4-153812 | CITIZEN CASE |
