Magico Men's Big Square Watch

Japanese automatic movement (21 jewels) Silver carbon fiber watch dial Single watch winder included Stainless steel watch case with black ion plating Date display at 3 o'clock Luminous hands and hour markers Anodized aluminum bezel with minute calibration Stainless steel bracelet with black ion plating Hidden clasp Skeleton case back Mineral crystal Water resistant to 100 meters/330 feet (10 ATM) Case dimensions: 43 mm wide x 14 mm thick Bracelet dimensions: 22 mm wide x 9.5 inches long All measurements are approximate and may vary slightly from the listed information. Men's watch bands fit 7.5 inch to 8.5 inch wrists. This watch is powered by automatic movement which means the winding of the spring occurs automatically when the wearer moves his/her arm. However, it is recommended that you manually wind the watch at least once every two weeks. It is also important to adjust the time once a month as automatic movement can gain or lose a few minutes per month.