MAINSPRING
For ETA 555.422
X/6911
Alternate: 9031/OME 1320
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 33-7820 | CITIZE CASE REFERENCE | |
| Citizen EA1984 | CITIZE CASE REFERENCE | |
| Omega 18926 | OMEGA CASE USES CALIBER 440 | |
| Puw 1563 | 21600 BPH DSS AUTO CALENDAR DAY-DATE | 11.5 |
| Seiko V739-5A00 | SEIKO CASE 951201 |
