⌚ Brushed Finish Dial: Automatic self-wind mechanical watch for men, follows classic Bauhaus style. Unique brushed finish dial design with die-casting concave sub-dials, luminous clock hands, you can see neatly arranged circles on the dial, reflecting the high quality metal feel of the dial. Transparent back design, you can see the watch’s movement clearly and completely. ⌚ 35 Hours Energy Storage: The upper sub-dial is energy dial ,let you always know the running energy of your watch. If the watch doesn’t get enough energy, it will working slowly or cause a large deviation. You can manually wind up the crown to full energy to keep the watch working well, energy dial can’t exceed 35. Date window at 3 o’clock. ⌚ 2.5D Arc Hyperbolic Mirror: Unique mineral curved mirror, light transmission with a light transmission of 99.6%, scratch resistant and wear resistant. Case diameter is 41mm, case thickness is 11mm. Lug width is 20mm. ⌚ Automatic self-wind movement: Doesn’t need battery, wrist shaking provides energy to keep the watch working. When using for the first time, please manually wind up the watch to get enough energy. Using for 10 hours a day can get enough energy for the watch, if you take off it, you can also manually wind up it to keep working well. ⌚ Water resistant to 30 meters in general, withstands rain and splashes of water, but not suitable for bathing, swimming or diving. All watches in our store will enjoy 2 years warranty. Enjoy 100% money back guarantee within 30 days. For any questions, please feel free to contact us.