SCREW, CROWN WHEEL
For Audemars Piguet 2121
X/1251
Alternate: 2235/OME 27
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko V232-0170 | PULSAR CASE REFERENCE | |
| Seiko V401-0140 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
