Cartier will be introducing the Rotonde de Cartier Cadran Lové Tourbillon at SIHH 2012 in January.
The 18k polished white gold case measures 46.4 mm in diameter. The manual-winding movement, Caliber 9458 MC, features a flying tourbillon, Geneva Seal, 19 jewels, 167 parts, runs at 21,600 (3 Hz) and has a power reserve of 50-hours. Functions include hours, minutes and tourbillon seconds.
Sapphire crystal on the front and case back. The crown is a beaded and set with a cabochon sapphire. Water-resistance is 30 meters. Folding clasp in 18k white gold. Limited series of 100 individually numbered timepieces.