Classic replica Mens Student Hollow Mensstainless steel strap Mechanical movement Glow-in-the-dark waterproof Sports Casual Business watch

Style: Fashionable Shape: Round Finish: Brand new Popular element: Hollow Movement type: Mechanical movement - Automatic mechanical movement Strap material: alloy Dial thickness: 8mm Dial diameter: 38mm Case material: alloy Display mode: pointer type Table bottom type: revealing Buckle style: single fold buckle Waterproof depth: 3ATM Watch mirror material: ordinary glass mirror Movement origin: China Automatic mechanical watch, to rely on the swing of the arm to run! The first time to use the watch, to wind 10-15 turns (do not exceed 20 turns)! The middle button, turn clockwise 10-15 turns (that is, twist up) and bring enough for eight hours a day! If you don't wear it for eight hours, the watch may stop moving and need to be rewound!