FOURTH WHEEL, SS HT 4.90
For Fontainemelon 172
116-178
Alternate: 116-178
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Benrus GS1D | 21,600 AUTO CAL DAY DATE | 11.5 |
| Rolex 1530 | AUTOMATIC SWEEP SECOND-18000 BPH 400/552=ESC WHL SHOCK SPRING | 12.5 |
