Start from the "core"! The Chanel J12 "20th Anniversary" model, which brings the ultimate cost-effectiveness, is equipped with the brand-new Caliber 12.1 automatic winding integrated mechanical movement exclusive to Chanel (the thickness of the non-market deck of the all-in-one machine is not comparable to the thickness of the counter). The swing amplitude is the same as the original product, up to 28800, which is So far, it is the only original deck movement that has spent huge sums of money to build according to Swiss standards. The calendar dial of the movement is a perfect replica of the original. All the gears on the back can rotate with the head just like the original. It is automatically wound in both directions. The charm comes from within. It is born, and the appearance and function of the movement are polished by the watchmaker to synchronize with the original. The ceramics are imported from South Korea, and the ceramic components are added with trace amounts of rare earth elements, which will never wear and fade, and are anti-allergic! The digital surface and the diamond surface are both designed in sync with the original factory. The hour hand and minute hand are the same width. The luminous light adopts Suer-Luminova super luminous coating. The second hand has the same reverse tube head treatment as the original one. The details are reflected in the details! ,