This self-winding mechanical watch is a classic one. The case-back and half of the dial plate was see-through designed， so you can see the inside parts clearly through it. Surely an interesting mechanical watch that you cannot miss! <br> <br> <strong>Features:</strong> <br> It has some weight to it and feels sturdy. <br> It is precise in calibration and durable for daily wear. <br> This watch is really a attractive one， you would like it for you can watch the functions inside. <br> Instead of battery operated， this watch is a self-winding one， which is more environmental friendly. <br> Do not worry about water， this wristwatch is daily life water resistant (but not for showering， swimming and diving). <br> <br> <strong>Specifications:</strong> <br> Brand: WINNER <br> Item Type: Wristwatch <br> Style: Fashion &amp; Casual <br> Gender: Men <br> Close Type: Clasp <br> Color: Black <br> Dial Display: Analog <br> Dial Shape: Round <br> Dial Material: Acrylic <br> Band Material: Stainless steel <br> Surface Material: Glass <br> Watchcase Material: Stainless steel <br> Movement Type: Self-winding <br> Water-resistant Level: Daily life water-resistant <br> Dial Diameter: Approx. 4.2cm / 1.65in <br> Dial Thickness: Approx. 1cm / 0.39in <br> Unfolded Length: Approx. 15cm / 5.91in <br> Watchband Width: Approx. 1.8cm / 0.71in <br> Item Weight: Approx. 107g / 3.75oz <br> Package Weight: Approx. 108g / 3.79oz <br> <br> <strong>Package List:</strong> <br> 1 * Watch