Candy Color Water Resistant Chronograph Calendar Colorful Touch Screen LED Red Digital Sports Teen Boys Girls Gift Unisex Cuff Wrist Watch - Purple Made of plastic; Features: chronograph, calendar; Movement: quartz; Display: LED digital; Daily water resistant (not for swimming or showering) Watch case size(cm): approx 2.8 (L) x 3.9(W), case thickness(cm): approx 0.8; Watch band width(cm): approx 2.1, band thickness(cm): approx 0.27; Watch length(cm): approx 26; Weight(g): approx 26.8 Package included: Watch x 1;Free stylus pen is included (Photo attached, Random color shipped) How to set this watch up: 1. Press the button (screen); Hours/Minutes Shows. 2. While it shows, long press on the screen until the hour blink; Hour blink, minutes are steady. short push on the screen cycle through the hours. 3. Long press on the screen again, Hours are steady, Minutes blinp; Short push on the screen cycle through the minutes 4. Long press on the screen again, Shows "y 13" for Year 2013; Short push on the screen cycle through the Years. 5. Long press on the screen again; Shows Month:Day. Month is blinking, day is steady; Short push on the screen cycle through the Months. 6. Long press on the screen again, Shows Month: Day. Month is steady, day is blinkin; Short push on the screen cycle through the Days. 7. Long Press and it goes back to normal display.