Multi-Collet (Various Calibres), Bergeon
Oscillating Rotor Weight Lock & Release Tool - Multi-Collet - Bergeon
Video Link: Oscillating Rotor Weight Lock & Realease Tool
- Bergeon 6923
- To release and lock the oscillating weight (rotor)
- Two heads included
- Head (A) - Ø10.30mm For ETA 2890 series, including 2892, 2893, 2894, 2895, 2896 & 2897
- Head (B) - Ø7.00mm For Valjoux 7750 & 7770 Valgrange A07111, A07161 & A07271
- Heads also available separately
Video Link: Oscillating Rotor Weight Lock & Realease Tool
