FOURTH WHEEL, REGULAR
For Concord 21
240/2047
Alternate: 242/1/ 255.481
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Ronda 353P-21 | 21,600 BPH DSS DIGITAL PIN LEVER | 13.5 |
| Seiko V671-6160 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
