TECHNICAL SPECIFICATIONS OF THE RICHARD MILLE AUTOMATIC RM 07-01 LADIES CALIBER CRMA2: skeletonised automatic movement with hours, minutes and adjustable rotor geometry. Dimensions: 45.66 x 31.40 x 11.85 mm. MAIN FEATURES POWER RESERVE Circa 50 hours (±10%). BASEPLATE AND BRIDGES MADE OF GRADE 5 TITANIUM Microblasted grade 5 titanium with electroplasma treatment gives great rigidity to the baseplate, as well as precise surface flatness which is essential for the perfect functioning of the gear train.
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FAST ROTATING BARREL (5 hours per revolution instead of 7.5 hours) This type of barrel has the following advantages: - The phenomenon of periodic internal mainspring adhesion is significantly diminished, thereby increasing performance, - Provision of an excellent mainspring delta curve with an ideal power reserve/performance and regularity ratio. NEWLY DEVELOPED GEAR TEETH PROFILE The entire going train of the watch, the primary transmitter of power throughout the movement, utilizes a special profile for the teeth of the wheels.
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NEW PATENTED STEM-CROWN CONSTRUCTION This newly designed crown allows the integrity of the movement to be fully guaranteed and protected from external influences, since it does not use a classical crown attachment going into the depth of the movement’s heart. The result is that the crown is virtually impossible to dislodge and yet it is easily inserted and removed under the skillful hands of the watchmaker when needed;...
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