Mini Focus Watches for Men Chronograph Quartz Watch with Silicone Strap Waterproof Luminous Sport Wristwatch for Man with Auto Date Black

Specifications: Case Diameter: 48mm approx Case Thickness: 11.9mm approx Band Length: 238mm approx Band Width: 24mm approx Watch Weight: 106g approx Case Material: Alloy Band Material: Silicone Dial Window Material Type: Hardlex Gender: Men Movement: quartz movement Function: Hour, Minute, Second, Chronograph, Luminous Hands and Hour Markers, 3 ATM Waterproof, Calendar Date Indicator Clasp type: Buckle Important points: Chronograph: The chronograph is very weak and needs your attention, please take it carefully afer receiving the watch. Please follow the steps below to test chronograph performance: 1. Press the top button(press once only) and check if all the small dials work, please wait at least 60 seconds(1 minute). 2. Then press the top button again (press once only) to stop all the small dials. 3. Press the bottom button, check whether the small dials get back to their original positions. 4. Please don't press the buttons frequently and don't press them mixed. Since this operation will lead the movement miss its way and rules, it will make the chronograph broken. Watch settings: 1. Date adjustment: pull the crown out once and rotate it clockwise to adjust date. PLEASE DO NOT rotate the crown anti-clockwise, if you did this action, please rotate the crown clockwise until the calendar can be adjusted. 2. Time adjustment: pull the crown out twice and rotate it to adjust time. 3. Small pointers of chronograph dials adjustment: pull the crown out twice and press the top and bottom buttons to adjust the position of the small pointers. PLEASE NOTE: The top button control the top small dial, the bottom button control the other 2 small dials. Package: 1 * watch 1 * user mannual