H. Moser & Cie caliber HMC 902
HMC 902 description
Caliber HMC 902 is a self-winding chronograph movement based on the 'Agengraphe' which was introduced in 2017.
Total of 434 parts including 67 jewels.
Traditional hour & minute hands; this is a depart from the Agengraphe as used by Singer but similar to the one used by Fabergé; instantaneous jumping minutes chronograph hands (60 minutes), sweeping chronograph second hands (60 seconds)
Calibre HMC 902 developed with AGENHOR for H. Moser & Cie., self-winding movement
Diameter: 34.4 mm or 15 1/4 lignes
Height: 7.3 mm
Frequency: 21,600 vibrations/hour
Tungsten oscillating weight, placed between the movement and the dial
Column wheel chronograph
Two-stage chronograph mechanism
Horizontal clutch with friction wheel; smooth wheel equipped with micro-teeth to avoid intermeshing of gears and to minimize accidental jumps when the chronograph is activated
Tulip yoke allowing the chronograph to be triggered or released
Power reserve: minimum 54 hours