Cartier Santos de Cartier Watch WHSA0010

39.8mm 18K pink gold case, 9.08mm thick, sapphire back, seven-sided crown set with a faceted sapphire, sapphire crystal, skeleton dial, caliber 9619 MC manual winding movement with skeletonized bridge forming Roman numerals, dark grey alligator strap with QuickSwitch bracelet interchangeability system. Water resistant to 100 meters. Comes with second QuickSwitch calfskin strap with double folding buckle.