Vacheron Constantin Produced by SJ .MKS proudly presents the Vacheron Constantin VC RK4 Wuluzhi series E big three-hand watch, the only all-in-one version on the market suitable for both sports and business, effortlessly combining style and taste! .1. Equipped with a custom caliber, leading the era of all-in-one watches! .2. The stainless steel case is perfectly fitted to the wrist, with an ultra-thin thickness of 9.2mm that exudes elegance. The mirror is made of sapphire crystal glass, ensuring that all specifications are truly consistent with the original version.3. The strap features the finest Italian craftsmanship, handmade by VC's original factory.4. Original 18mm Maltese cross butterfly clasp, S1 exquisite recommendation for men's mechanical watches.