The Quantième Rétrograde is from Blancpain’s Women collection. The watches in this collection are equipped exclusively with hand-finished and decorated self-winding movements designed for timepieces with horological complications previously reserved for men. Caliber 2650RL has an off-centered hour, retrograde calendar and moon-phases and is only 5.37 mm thick. The 36-mm rose-gold case has a single row of diamonds on the bezel that total 2.00 carats. The mother-of-pearl dial is set with diamonds totaling 0.021 carats. The sapphire crystal caseback offers a view of the movement’s flower-shaped rotor. 65-hour power reserve. Ostrich strap with folding clasp. $41,300.