FOURTH WHEEL, SS HT 5.30
For Omega 311.063
721/540
Alternate: INCA/PUW 80
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| A. Schild 1478 | AUTOMATIC-DIRECT CENTER SECOND-RESERVE INDICATOR | 11.5 |
| Bulova C234 | BULOVA CASE REFERENCE |
