Clé de Cartier Mysterious Hours watch, 41 mm, Manufacture mechanical movement with manual winding, caliber 9981 MC. Palladium case, palladium key set with a sapphire, silvered openwork grid with sunray effect, rhodiumized steel sword-shaped hands, black alligator skin strap, double adjustable folding 18K white gold buckle. Mysterious hour and minute display complication. Movement consisting of 158 parts including 27 jewels. Movement diameter: 31.9 mm, movement thickness: 4.61 mm, balance: 28,800 vibrations/hour, power reserve approx. 48 hours. Sapphire crystal and case back. Case thickness: 11.25 mm. Water-resistant to 3 bar (approx. 30 meters / 100 feet).

Cartier continues to reign as the master of watches with its latest collection, Clé de Cartier. With soft curves, clean lines, and a rounded profile, the Clé exudes a minimalist elegance. The design is a testament to precision, balance, and proportion. Great mastery went into creating fluid lines and a harmonious design. The 35 mm and 40 mm Clé de Cartier models house the caliber 1847 MC, the new Cartier Manufacture Movement.