Cartier Mysterious Double Tourbillon pocket watch
Cartier Mysterious Double Tourbillon pocket watch, 55 mm, Manufacture mechanical movement with manual winding, calibre 9454 MC. 18K white gold case, beaded crown set with a cabochon-cut sapphire, 18K white gold guilloché dial covered with black translucent enamel, rhodium-finish steel sword-shaped hands. 18K gold chain. Stand in rock crystal, black jade and 18K 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: 11.2 mm. Water-resistant to 3 bar (approx. 30 metres).