FOURTH WHEEL, REGULAR
For Zenith 20.5
721/1343
Alternate: 721/1343
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Omega 19024 | OMEGA CASE USES CALIBER 491/501 | |
| Omega 19024 | OMEGA CASE USES CALIBER 491/501 | |
| Universal Geneve 1-53 | 12.5 | |
| Wittnauer 9T | 9.75 |
