Rotonde de Cartier tourbillon watch, chronograph, 8-day power reserve, 45 mm mechanical movement with manual winding caliber 9348 MC. Case in 18K pink gold, beaded crown in 18K pink gold set with a blue sapphire cabochon, white galvanized guilloché dial, openwork grid with sunray effect, black transferred Roman numerals, sword-shaped hands in blued steel. Strap in brown alligator skin, double adjustable folding buckle in 18K pink gold. Tourbillon chronograph complication, 8-day power reserve. Individually numbered movement containing 318 parts including 31 jewels. Total diameter of movement: 34.6 mm, thickness: 8.15 mm, balance: 21,600 vibrations/hour, power reserve approx. 8 days. Sapphire crystal and case back. Case thickness: 16.4 mm. Water-resistant to 3 bar (30 meters/100 feet).
The Rotonde de Cartier collection showcases the most advanced movements in Cartier Fine Watchmaking: the Astrorégulateur, minute repeater, Astrotourbillon and skeleton grande complication.