FOURTH WHEEL, REGULAR
For Girard Perregaux 21.19
78/BUL 11ALL
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| A. Schild 632 | 8.75 | |
| ETA 7001 | 21,600 BPH, WLTH RESERVED INDICATOR;MVT HR WHL=1.10MM | 10.5 |
| Seiko 8M25-7010 | SEIKO CASE REFERENCE |
