BODERRY Men's Watch Bronze Automatic Field 40mm Military Date Function 100M Waterproof with Genuine Leather strap Japanese Mechanical Movement & Screw Down Crown—Voyager, Black,

【CuSn8 Bronze】CuSn8, a high-end tin bronze commonly used in watches, is 20 times harder than regular bronze, resulting in a more beautiful oxidized color. The material exhibits varying oxidation effects based on the wearer's usage, contributing to the popularity of bronze watches. 【Precision Movement】Powered by the reliable NH35 mechanical automatic movement, this watch features a 3-hand display with a calendar function and a hacking feature. The self-winding mechanism ensures accurate timekeeping, making it a reliable companion for any occasion. 【Durable and Clear】The watch is equipped with a scratch-resistant Sapphire Crystal glass, providing a clear and unobstructed view of the dial. This enhances both the aesthetic appeal and longevity of the it. 【Versatile Water Resistance】With a 10 ATM (100M) water resistance rating, this timepiece is suitable for swimming, snorkeling, and rain, designed to withstand water challenges. 【Comfortable and Stylish】The watch features a 2.0mm thick, 27mm long leather strap for comfort and style. With a lug width of 22mm, it ensures a secure fit, and the Swiss Super-LumiNova provides easy time reading in low light. Weighing just 99g, it's a lightweight and stylish accessory for everyday wear.