[Vacheron Constantin Watches] MX has accumulated a true masterpiece watch 4000E/000A B548/B439/B438/B065 Size 40mm 11.6 mm Truly synchronous with original Screw-in crown and unique box sapphire crystal mirror Improving wear resistance and durability Retains the retro charm of FIFTYSIX Wu Lu Zhixing series two rectangular windows at 12 o'clock You can display the week and month respectively The date display is located on the outer edge of the dial Scale ring with white gold Arabic numerals and stick hour markers Shining against the deep lunar phase disk Striving for perfection at all costs lasted 18 months New 2460 QCL/1 self-winding movement Perfectly corrects the shortcomings of other versions on the market: the position of the balance wheel is consistent with the original version, and the positions and functions of all quick adjustment buttons are completely consistent with the genuine product The calendar hand is equally consistent with the original version and hidden under the hour hand See the true chapter for subtleties Truly be the only highest version in the market Plaid Italian high-quality calf leather strap Stainless steel folding clasp in half Maltese cross shape Polished Show low-key elegance