CROWN WHEEL RING
For Omega 278.0506
721/1242
Alternate: 721/1242
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko E029-5010 | SEIKO CASE REFERENCE | |
| Seiko V707-0A40 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
