BERGEON case opener for Rolex an Tudor watches with 6 chucks:
- chucks Ø 18,50 mm, 28 degree, 90 teeth
- chucks Ø 20,20 mm, 28 degree, 96 teeth
- chucks Ø 22,50 mm, 28 degree, 112 teeth
- chucks Ø 26,50 mm, 28 degree, 128 teeth
- chucks Ø 28,30 mm, 28 degree, 144 teeth
- chucks Ø 29,50 mm, 28 degree, 144 teeth