1、Mechanical Movement: Watch features a double arched barrel shaped case design, combined with mechanical hollow design, perfect for wrist wear, mineral glass lens, perfectly matching the alloy case, luminous function allows you to see the time at night. 2、30M Waterproof: Men watch with daily waterproof function, can withstand sweat, rain, or accidental splashing, but not suitable for swimming or diving. Be careful not to enter hot water! Large temperature differences can cause the rubber ring to expand to make water to enter the watch. 3、Adjust Silicone Strap: Mechanical wrist watch with a silicone strap is approximately 22.5cm in length and 2.5cm in width. Waterproof and sweat proof, comfortable and breathable, with multi hole for you to adjust the size according to your wrist. 4、Mechanical Movement: An absolute quality automatic mechanical movement, provide stable operation and accurate recording, reminding you to make efficient use of every minute and every second. The case is made of alloy material, not easy to fade, with a lasting and bright color. 5、Perfect Gift: Whether it is Christmas, Thanksgiving, Father Day, birthdays, anniversaries, weddings, or any business and casual place, this authentic mechanical men watch can be used as a gift to your loved ones, which will surely impress you! Item Type: Mechanical Watch for Men Material: Silicone, Alloy, Mineral Glass Movement: Mechanical Movement Dial Width: Approx. 42mm / 1.65in Strap Length: Approx. 255mm / 10.04in Case Height: Approx. 51mm / 2.01in Strap Width: Approx. 25mm / 0.98in Case Thickness: Approx. 16mm / 0.63in 1 x Mechanical Watch