Column wheel ©Richard Mille
The wheel which coordinates the start, stop and return to zero functions of the chronograph hand.
In a standard quality chronograph, the column wheel is replaced by a system of cames.
Terms with the same letter
Cabinet Cabinotier Cabochon Calibrated Calibre calibre-cut Cam Canary diamond Cannon pinion Carat Carbonado Case Case Case middle Case up Case-fitter Casing ring Catch Century leap year Ceramic Chablon Chamfer (Bevel) Champlevé(e) Chimes Chip Chronocomparator Chronofiable Chronograph Chronometer (general definition) Chronostop Chuck CIBJO Clarity Cleavage Clepsydra Clock Cloisonné Cloud Clous de Paris Clutch Coaxial Colour Column wheel Combo Combustion clock Common year Compensation Complication Contrôle Officiel Suisse des Chronomètres Copper-plate Coral Corrector Corundum COSC (Contrôle officiel suisse des chronomètres) Côtes or vagues de Genève Count wheel (Locking plate) Countdown timer Counter Crown (jewellery) Crown (watchmaking) Crystal Crystal Crystal habit Crystal systems Cubic zirconium Culet Cultured pearl Cushion cut Cut Cuvette Cycloid
