Cartier Mysterious Double Tourbillon pocket watch, 55 mm, Manufacture mechanical movement with manual winding, calibre 9454 MC. Platinum 750‰ case set with 519 baguette-cut diamonds totalling 20.47 carats, beaded crown set with a brilliant-cut diamond of 0.18 carats, platinum 750‰ dial set with 293 baguette-cut diamonds totalling 7.69 carats, rhodium-finish steel sword-shaped hands. 18K gold chain. Stand in rock crystal, black jade and white gold. Mysterious double tourbillon complication. Movement consisting of 242 parts including 25 jewels. Movement diameter: 35.5 mm, movement thickness: 5 mm, balance: 21,600 vibrations/hour, power reserve approx. 52 hours. Sapphire crystal and case back. Case thickness: 11.06 mm. Water-resistant to 3 bar (approx. 30 metres).
The Rotonde de Cartier collection showcases the most advanced movements in Cartier Fine Watchmaking: the Astrorégulateur, minute repeater, Astrotourbillon and skeleton grande complication.