JEWEL, UPPER OSCILLATING WGT
For Patek Philippe 177
X/5421
Alternate: 2556/RON 1015
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko Y513-8139 | PHASAR CASE REFERENCE | |
| Bulova C3342 | BULOVA CASE REFERENCE | |
| Recta EA6 | 11.5 | |
| Seiko Y513-8139 | PHASAR CASE REFERENCE |
