Cartier Rotonde de Cartier Astrotourbillon Limited Edition of 30 Watch - 47 mm Pink Gold Case - WHRO0041

47 mm pink gold case, 8.89 mm thick, sapphire crystal back, beaded 18K pink gold crown set with a sapphire cabochon, sapphire crystal, manual movement, approximately 52 hours of power reserve, double adjustable folding buckle.