SCREW, CROWN WHEEL
For Seiko 7731-5000
X/5579
Alternate: 54020/PUW 1000
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-036476 | CITIZEN CASE | |
| Citizen EA1764 | CITIZE CASE REFERENCE | |
| Omega 2053 | OMEGA CASE USES CALIBER 210 |
