- The Vacheron Constantin Heritage Moonphase Series embodies the essence of traditional Swiss watchmaking, featuring exquisite craftsmanship and a pursuit of perfection! Equipped with the ETA 2824-6 movement, it offers a 6-position true calendar and a 24-hour day, night, and star function. With a stable quality, it has a diameter of 41mm and a thickness of 11mm. The case is made of 316L stainless steel with a nano-platinum coating, further enhancing its noble and elegant appearance. The strap is crafted from Italian calf leather and features an automatic removable design. It boasts a three-level water resistance and stable performance, ensuring peace of mind for your purchase! Experience high-end quality and unique craftsmanship!