SCREW, RATCHET WHEEL
For Valjoux 54VB
721/857
Alternate: 721/AS 1088
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| ETA 2728R | 28,800 BPH-DSS-AUTO-CAL-(DAY-DATE) W/CORR | 11.5 |
| Seiko 2421-7000 | SEIKO CASE REFERENCE |
