New Product Promotion: Rolex Business Series with Real Photos. The entire watch is made of high-quality 316L stainless steel, exuding elegance! Crafted with a perfect polygonal curved case, it features imported sapphire glass and an original Italian waterproof pin buckle. Equipped with a fully automatic mechanical movement imported from the original manufacturer, with zero repairs needed. The diameter is 40mm, and it offers deep waterproofing. The actual product has a superior gloss and tactile feel, with vivid dial markings. The craftsmanship of the case is at a master level, combined with advanced technology for exceptional results. Wearing it feels shockingly prestigious and extraordinary.