H. Moser & Cie caliber HMC 902

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 Bi-directional winding Tungsten oscillating weight, placed between the movement and the dial Double barrel 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 434 components 55 jewels Power reserve: minimum 54 hours