TOPHILL Automatic Watches for Men|Diving Watch 300M Waterproof|GMT Watch|Super Luminous|Screw-Down Crown & HEV|Ceramic Bezel|316L Stainless Steel & Sapphire Crystal|Black Luxury Watch for Business Scuba Diving|Gift for Men

【Premium Automatic GMT Watch】Built around the reliable NH34 self-winding mechanical movement, this 43mm dive watch features an independent 24-hour GMT hand for dual-timezone tracking, 41-hour power reserve, and daily accuracy of -20 to +40 seconds. The dial is finished with a striking sunburst texture and a 3D logo at the 12 o'clock position, elevating the luxury feel. 【300M Professional Dive-Ready Build】Crafted from corrosion-resistant 316L stainless steel, this watch is built for underwater performance. It features a scratch-resistant unidirectional rotating ceramic bezel, a screw-down crown, and a screw-on exhibition caseback with sapphire crystal. With a 30ATM water resistance rating, it stands up to swimming, snorkeling, and professional diving activities. 【High-Visibility BGW9 Super Luminous】Legibility is key in low-light conditions. The hands, hour markers, and bezel are all infused with Swiss-grade BGW9 Super-LumiNova (not just coated), emitting a bright, pure blue glow after brief light exposure. This ensures over 90% night-time readability, so you can check the time clearly even in complete darkness. 【Durable & Versatile Construction】The watch is protected by a domed sapphire crystal with excellent clarity and wear resistance. The bracelet is made of solid 316L stainless steel, fitted with a secure dual-push dive extension clasp for a comfortable fit over wetsuits (3-7mm thick). It also includes a quick-release premium silicone strap for easy swaps between sporty and casual looks. 【Complete After-Sales & Gift Package】Each watch comes in a premium TOPHILL gift box, including the dive extension clasp, spring bar tool, and a watch cloth. We stand behind our product with a 30-day no-reason return policy and a 2-year warranty, ensuring you can shop with confidence.