Papillon d'Or in-house movement

Year of first presentation2015
FunctionsHour, minute, power reserve indication
Winding-mechanismHand winding with conical gears
CrownTwo positions, 0=winding, 1=hand setting
ImpulseDouble 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
FrequencyHand winding with conical gears
3 Hz / 21’600 A/hTwo positions, 0=winding, 1=hand setting
Number of jewels27
Number of individual parts162
Size32.0 x 30.0 mm
Height5.90 mm
Power reserve78 h, limited by a differential stop works, indication of the remaining power on the back side of the watch