Sauterelle in-house movement

Year of first presentation2013
FunctionsHour, minute, small second
Winding-mechanismHand winding with conical gears
CrownTwo positions, 0=winding, 1=hand setting
ImpulseDouble main spring barrel, energy regulated by a patented remontoir d’égalité
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, patented Remontoir d’Égalité
Regulating systemScrewed balance with Breguet overcoil
Frequency3 Hz / 21’600 A/h
Number of jewels25
Number of individual parts155
Size32.0 x 30.0 mm
Height5.90 mm
Power reserve78 h, limited by a differential stop works