Platinum [Monthly cycle, minute and second cycle] Vacheron Constantin Traditionnelle series full calendar watch [Model] 4010T/O00R-B344/B/B345 [Case] ​​Watch diameter 41mm, thickness 13.7mm, stepped round case and lugs, grooved bottom cover. After being polished and refined, the star shows an unparalleled texture; [Dial] Orbital minute scale garden and dauphine-style hour and minute hands retain Vacheron Constantin’s original iconic calendar display. Day and day The month windows are symmetrically distributed on both sides of the dial, and the digital bezel on the periphery of the dial displays the calendar. It is gently held up by an elegant black crescent pointer for easy reading. The ingenious design breaks the dullness of the dial. This layout It clearly shows the precision moon phase display at 6 o'clock. While showing the smart charm, it also shows the unique beauty of complex machinery. [Movement] 2460 self-winding movement independently developed based on CITIZEN9015. It took two years at no cost. Over the years, the movement mold parameters have been modified many times, and after several modifications, it was finally truly perfect.