We Intend to Provide Customer with Cool Fashion Wristwatch Accessories Which Help You to Easily Spice up A Normal Outfit and Add Style and Attitude into LifeFEATURE: 1.Easily spice up a normal outfit and add style and attitude into life. not just a watch! 2.A wonderful gift for boy friend and friends and family. time spent with you just gets better and better every year!Specifications: ?Case Diameter: 45 mm ?Case Thickness: 14 mm ?Band Width: 20mm ?Dial material: hardlex glass ?Band length:men?s standard (adjustable come with tool)?Movement: automatic mechanical movement ?Band Materials: stainless steelHow To Use: This watch is an automatic watch equipped with a manual winding mechanism When the watch is worn on the wrist, the motion of the wearer's arm winds the mainspring of the watch. If your watch is completely stopped, it is recommended that you manually wind the mainspring by turning the crown.Water Resistant: Water resistance 3ATM (3 bar) the watch is designed and manufactured to withstand up to 3 bar, such as accidental contact with splashes of water or rain, but it is not designed for wearing while swimming or diving, Care should be taken not to get it wet, or the water will damage the mechanism.Tip: Please keep the watch away from magnets which may damage the movement PackagePackage: ?1 x men?s mechanical watch ?1 x Instructions ?1 x Band Adjustment Tool ?1 x Gift BoxEvery Wristwatch Is Double Checked by us Before Sent to Every Customer and Ensure Good Quality and Accompanied You Long Time. One Year Guarantee Due to Defects Caused by the Watch Itself