Papillon d’Or calibre

Papillon d’Or in-house movement

 

 

Specification:

Year of first presentationPapillon d'Or Calibre power reserve front ISO
2015

Functions
Hour, minute, power reserve indication

Winding-mechanism
Hand winding with conical gears

Crown
Two positions, 0=winding, 1=hand setting

Impulse
Double main spring barrel

Plates and bridge
Central Main Plate and bridges are decorated to the highest standards, edges bevelled and polished by hand, fully decorated movement

Escapement
Andreas Strehler escapement

Regulating system
Free-Sprung balance with Breguet overcoil and four adjustment screws
Papillon d'Or Calibre power reserve back ISO

Frequency
3 Hz / 21’600 A/h

Number of jewels
27

Number of individual parts
162

Size
32.0 x 30.0 mm

Height
5.90 mm

Power reserve
78 h, limited by a differential stop works, indication of the remaining power on the back side of the watch