MAINSPRING, STGH 6 1/2
For Omega 166.0122
401/501
Alternate: 401/BUR 280
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Audemars Piguet 2130 | 21,600 BPH AUTO CALD W/OR W/O SS | 9 |
| Omega 191.1756 | OMEGA CASE - USES CALIBER 1342 |
