Rotonde de Cartier reversed tourbillon watch W1556214
In combining a traditional Fine Watchmaking movement with a modern, graphic structure, the Rotonde de Cartier reversed tourbillon watch symbolizes the unique spirit of Cartier, creator of Fine Watchmaking. Meticulously developed in the Cartier Manufacture, it shows all the characteristics of a rich and constantly renewed watchmaking heritage. Its movement, based on the caliber 9452 MC, has been entirely redesigned in order to invert and skeletonize an entire section. The exceptionally fine finishing has been executed in the strict Geneva tradition, entitling Cartier to display the prestigious “Poinçon de Genève”. The very special structure of the solid gold grid results from a design based on highly advanced technology. This preparatory stage is then completed by craftsmen who sculpt the openwork Roman numerals directly in the solid gold block. The numerals are then beveled and decorated entirely by hand, a process requiring many hours of work.
Flying tourbillon complication with seconds indicated by the C-shaped tourbillon carriage. 18K white gold case, beaded crown set with a sapphire cabochon, sapphire crystal, slate-colored galvanized “guilloché” dial, 18K white gold grid in the form of Roman numerals, circular-brushed finish, sword-shaped blued-steel hands, sapphire case back. Alligator-skin strap with double adjustable deployant buckle in 18K white gold. Water-resistant to 3 bar (30 meters). Workshop-crafted mechanical movement with manual winding, certified with the “Poinçon de Genève”*, caliber 9458 MC, comprised of 167 parts including 19 jewels. Total diameter: 39 mm, thickness: 5.58 mm including tourbillon, balance: 21,600 vibrations / hour, power reserve: approx. 50 hours. Numbered limited series of 100 pieces. Case dimensions: 46.2 mm diameter, 12.75 mm thickness. Limited and numbered edition. *Hallmark of Geneva.