A modern (yet classic) Casio watch with unisex styling and a larger and fashionable case size offering a host of great features... Long-life, pre-fitted battery (uses popular and low cost CR2016 lithium coin). Supplied already running - A reassuring 2 year manufacturers warranty. Lots of features including stopwatch, daily alarm and an automatic calendar. Easy to read display: with a built-in LED light to illuminate the watch face from side and under low light conditions, You can even choose a 12 or 24 hour format for time display. Comfortable, lightweight watch, amazing value too with fully adjustable and durable resin strap to fit all wrist sizes. Resistant to minor splashing. Case Dimensions: Approx. H3.8 x W3.3 x D.8.5cm . A REALLY superb value watch for everyday use and much more. Super accurate timekeeping for men, women, children & teenagers. Perfect for holidays, work, sports & outdoor uses and where you don\'t want to care too much about wearing a more expensive watch!!.