The Cartier Santos-Dumont Skeleton Watch (Ref. WHSA0032) is a sophisticated timepiece that showcases the brand's commitment to elegance and innovation. This large model features a 31 mm steel case housing the automatic mechanical movement Caliber 9629 MC, offering a power reserve of approximately 46 hours. The skeleton dial, with bridges covered in gray lacquer, is complemented by polished blued-steel sword-shaped hands. Protected by sapphire crystal and case back, the watch is water-resistant up to 3 bar (approximately 30 meters). It comes with two alligator leather straps—gray and blue—each secured with a steel ardillon buckle.