After more than two years’ development work in cooperation with the top specialists, Frederique Constant has launched its Heart Beat calibre, an innovative movement boasting a number of patented features, made entirely in Switzerland.
13 1/4''' (30.5 mm)
4 Hz, 28 800 V/h
17 rubies (97 components in all)
48-hour power reserve
Côtes de Genève patterning