Cartier Rotonde de Cartier Watch W1556224

42mm 18K white gold case, 11.6mm thick, circular grained in 18K pink gold crown set with a sapphire, sapphire crystal, white dial with galvanized guilloche, silvered openwork grid with sunray effect, and transferred black Roman numerals, caliber 9981 MC manual movement, approximately 48 hours of power reserve, black alligator strap, deployant buckle in 18K white gold. Water resistant to 30 meters.