Along with timeless elegance for which the Villeret collection is renowned, this exquisite timepiece from Blancpain features the astonishing perpetual calendar complication which needs to be corrected only once every hundred years via concealed buttons under the lugs. The function displays day, date and month sub-dials at nine, three and twelve o'clock positions respectively, as well as moon phase display and leap year indicator. The automatic 5939A caliber with 42 jewels has an amazing power reserve of 192 hours. It is nested inside a 42mm 18K rose gold case with sapphire crystal case back, waterproof up to 30m and held in place with 18K rose gold Mille Mailles bracelet. The cambered grand feu white enamel dial features stylized Roman numerals and skeletonized leaf-shaped central hands for hours and minutes.