Rotonde de Cartier watch

Rotonde de Cartier Grande Complication skeleton watch, 45 mm, Manufacture mechanical movement with automatic winding, calibre 9506 MC. Rose gold 750/1000 case, beaded rose gold 750/1000 crown set with a blue sapphire cabochon, satin-finish anthracite grey brass dial, gold sunray-effect appliqués, rose gold 750/1000 apple-, baton-, or hammer-shaped hands. Dark grey semi-matte alligator-skin strap (comes with an additional black semi-matte alligator-skin strap), interchangeable rose gold 750/1000 folding buckle. Minute repeater, flying tourbillon, perpetual calendar, skeleton complication. Movement consisting of 578 parts including 44 jewels. Total movement diameter: 39.5 mm, movement thickness: 6.72mm, balance: 21,600 vibrations/hour, power reserve approx. 50 hours. Sapphire crystal and case back. Case thickness: 12.57 mm. Water-resistant to 3 bar (approx. 30 metres).