Rotonde de Cartier Minute Repeater Mysterious Double Tourbillon watch
Rotonde de Cartier Minute Repeater Mysterious Double Tourbillon watch, 45 mm, Manufacture mechanical movement with manual winding calibre 9407 MC. Titanium case, beaded titanium crown set with a blue sapphire cabochon, rhodium-finish steel sword-shaped hands. Black Gomma alligator skin strap, double adjustable folding 18K white gold buckle. Minute repeater complication, mysterious double tourbillon, watch and movement certified Poinçon de Genève. Individually numbered movement consisting of 448 parts including 45 jewels. Total diameter of movement: 39.30 mm, movement thickness: 4.70 mm (6.05 mm with the tourbillon), balance: 21,600 vibrations/hour, power reserve approx. 3.5 days. Sapphire crystal and case back. Case thickness: 11.15 mm. Water-resistant to 3 bar (~30 metres).