Cartier Rotonde de Cartier Earth and Moon Watch - 47 mm Platinum Case - W1556222

47mm platinum case, beaded crown set with a blue sapphire cabochon, sapphire crystal, silver dial with lapis lazuli, 18K white gold gred in the form of Roman numerals, sword shaped hands in blued steel, 9440 MC self-winding movement, approximately 3 days of power reserve, black alligator strap, 18K white gold double adjustable folding buckle. Water resistant to 30 meters.