This AO-serial Richard Mille RM61-01 is rated 9.7 out of 10 designed for Jamaican sprinter Yohan Blake. This watch using TZP (zirconia beads) material, such a low-density material (6 g / cc) having excellent scratch resistance and low thermal conductivity. TZP components of yttria-stabilized zirconia by 95%, which makes ceramic clearer textures, materials processed, the surface was matte effect, the appearance of perfection. Main case using NTPT®(TLC Composite Technology) carbon fiber processing. Stretched between 2:00 and 5:00 at the crown at the shoulder pad designed to avoid friction sprinter crown wrist.
This skeleton RMUL2 movement can provide about 55 hours of power reserve, its that new parts are made of five black PVD titanium alloy layer processing, watch equipped with a variable-inertia balance wheel vibration frequency of 4HZ. It comes with box and paper dated in February 2015.