Reference RM010 LMC occupies a singular place in the Richard Mille catalogue. Crafted entirely in 18K rose gold, the three-part tonneau case spans 48.00 x 39.30 mm with a thickness of 13.84 mm, closed by a screw-locked, O-ring-sealed crown and protected by scratch-resistant sapphire crystal above and a transparent sapphire case back below. A fixed 18K rose gold bezel frames the composition, while a black rubber strap terminates in an 18K rose gold folding clasp.
The skeletonized dial is distinguished by green Le Mans accents and a dedicated 24-hour subdial at 2 o'clock, alongside hour, minute, and date functions. Powering the watch is the self-winding Richard Mille Calibre RMAS7, featuring a variable-geometry rotor that adapts winding efficiency to the wearer's activity level and delivers approximately 55 hours of power reserve.
This example is offered pre-owned in excellent condition and is among the strictly limited run of 80 pieces made available globally. Water resistance is rated to 50 meters (165 feet).