Rotonde de Cartier watch

Rotonde de Cartier Grande Complication skeleton watch, 45 mm, Manufacture mechanical movement with automatic winding, caliber 9506 MC. Rose gold 750/1000 case, rose gold 750/1000 beaded crown set with a blue cabochon sapphire, satin-finish anthracite gray brass dial, gold sunray-effect appliqués, rose gold 750/1000 apple-, baton-, or hammer-shaped hands. Dark gray semi-matte alligator leather strap (comes with an additional black semi-matte alligator leather strap), rose gold 750/1000 interchangeable deployant buckle. Minute repeater, flying tourbillon, perpetual calendar, skeleton complication. Movement consisting of 578 parts including 44 rubies. Total movement diameter: 39.5 mm, movement thickness: 6.72 mm, balance: 21,600 vibrations/hour, power reserve approx. 50 hours. Sapphire crystal case back. Case thickness: 12.57 mm. Water-resistant up to 3 bar (approx. 30 meters/100 feet). Numbered limited edition of 15 pieces.