18K white gold, ceramic crown, see-through case back, limited edition no. 9 of only 10 pieces worldwide, produced to mark the opening of the OC Concept Store in New York City in 2010. Skeletonized automatic movement cal. RM-AS7 with 2 barrels and 32 jewels, very good accuracy (+3s/day, 271° amplitude). Sapphire crystal dial with pink Arabic numerals, oversized date display on sapphire crystal disc, luminous hands. Original Richard Mille rubber strap with titanium butterfly folding clasp. Good condition, visible signs of wear on case and bracelet. Diameter approx. 38 mm measured without crown.