Ballon Bleu de Cartier Flying Tourbillon watch
Ballon Bleu de Cartier Flying Tourbillon watch, 39 mm, Manufacture mechanical movement with manual winding, calibre 9452 MC. Case in 18K white gold, fluted crown in 18K white gold set with a blue sapphire cabochon, guilloché dial covered with blue translucent enamel, satin-brushed cartouche, black minute circle on a sunray base, sword-shaped hands in steel. Strap in dark blue alligator skin, double adjustable folding buckle in 18K white gold. Flying tourbillon complication with seconds indicated by a C-shaped tourbillon carriage, watch certified Poinçon de Genève. Individually numbered movement consisting of 142 parts, including 19 jewels. Total diameter of movement: 24.9 mm, movement thickness: 4.5 mm (5.45 mm with tourbillon), balance: 21,600 vibrations/hour, power reserve approx. 50 hours. Sapphire crystal and case back. Case thickness: 11.4 mm. Water-resistant to 3 bar (30 metres).