Rotonde de Cartier Minute Repeater Flying Tourbillon watch, 45 mm, Manufacture mechanical movement with manual winding 9402 MC certified "Poinçon de Genève". Titanium case, beaded crown set with a sapphire cabochon, white galvanised guilloché dial, silvered open-work grid with sunray effect and black transferred Roman numerals, sword-shaped hands in blued steel. Strap in black alligator skin with double adjustable folding buckle in 18K white gold. Minute repeater and flying tourbillon complications with seconds indicated by the C-shaped tourbillon carriage. Individually numbered movement comprised of 447 parts including 45 jewels. Movement diameter: 39.7 mm, movement thickness: 9.58 mm, balance: 21,600 vibrations/hour, power reserve approx. 50 hours. Sapphire case back. Case thickness: 14.7 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.