Cartier Santos-Dumont Watch - 38.7 mm Titanium Case - Satin Brushed Dial - Black Alligator Strap - W2020052 24 silvered sunray finish dial with

silvered sunray finish dial with Roman numerals and sword-shaped blued-steel hands

octagonal in 18K pink gold crown set with a sapphire

palladium 950 key crown set with a sapphire and brilliant-cut diamonds

self winding perpetual calendar caliber 315 S QR movement with day

yellow gold gold screw-down crown

Cartier Santos-Dumont Watch - 38.7 mm Titanium Case - Satin Brushed Dial - Black Alligator Strap - W2020052 24 silvered sunray finish dial with38. 7mm x 47. 4mm titanium case coated with ADLC, 9. 4mm thick, octagonal crown set with a sapphire, sapphire crystal, satin brushed dial skeleton, caliber 9612 MC manual movement with skeletonized bridges in the form of Roman numerals, approximately 72 hours of power reserve, black alligator strap, double adjustable deployant buckle in 18K white gold. Water resistant to 30 meters.