This exclusive RICHARD MILLE design allows the rewinding of the mainspring to be adapted most effectively to the users activity level whether it be sporting or non-sporting environments. By adjusting the setting of the ribs placement, the rotors inertia is modified to either speed up the winding process in the case of leisurely arm movements, slow it down when sporting activities are pursued. As a result, this invention allows the movements winding mechanism to be optimized and personalized to the owners lifestyle.

FUNCTIONS: Hours, minutes, seconds, date.

CALIBER RM 011-S: Skeletonized automatic winding movement with adjustable rotor geometry offering hours, minutes, seconds, chronograph, 60-minute countdown timer, 12-hour totalizer, oversize date, month.

DIMENSION: Length 50 mm x 40 mm (widest point) x 16.15 mm (thickest area).

WATCHCASE: The tripartite case is water resistant to 50 meters, ensured by three Nitril O-ring seals. The case is assembled with 16 spline screws in grade 5 titanium and abrasion resistant washers in copper-nickel-zinc alloy.

DATE DISPLAY: Semi-instantaneous, placed in a red outlined horizontal aperture under 12 oclock.

DIAL: In sapphire (thickness: 0.40 mm) with anti-glare treatment (2 sides), protected by 8 silicon braces inserted in the upper and lower grooves.