Rotonde de Cartier Day & Night Moon Phase watch
Rotonde de Cartier Day and Night retrograde moon phase watch, 40 mm, Manufacture self-winding mechanical movement, calibre 9912 MC. Rhodium-finish 18K white gold case, rhodium-finish 18K white gold bezel set with 68 brilliant-cut diamonds totalling 0.99 carats, rhodium-finish 18K white gold beaded crown set with one diamond of 0.12 carats, rhodium-finish 18K white gold and blue paillonné lacquer dial set with 118 brilliant-cut diamonds totalling 0.29 carats and with 28 blue sapphires, rhodium-finish steel sword-shaped minute hand, rhodium-finish steel moon-shaped retrograde moon phase hand. Shiny dark blue alligator-skin strap, rhodium-finish 18K white gold double adjustable folding buckle set with 43 diamonds totalling 0.42 carats. Day and night indicators complication with retrograde moon phases. Individually numbered movement consisting of 290 parts including 44 jewels. Total movement diameter: 30 mm, movement thickness: 6.44 mm, balance: 28,800 vibrations/hour, power reserve approx. 48 hours. Sapphire crystal and case back. Water-resistant to 3 bar (approx. 30 metres).