Papillon Classic in-house movement

Year of first presentation2008
FunctionsHour, minute – mysterieuse time indication with two sapphire gear wheels
Winding-mechanismHand winding with conical gears
CrownDouble main spring barrel
Plates and bridgeCentral Main Plate and bridges are decorated to the highest standards, edges bevelled and polished by hand, fully decorated movement
EscapementAndreas Strehler escapement
Regulating systemFree-Sprung balance with Breguet overcoil and four adjustment screws
Frequency2,5 Hz / 18’000 A/h
Number of jewels18
Size32.0 x 30.0 mm
Height5.90 mm
Power reserve78 h