Casio W-737HX-1AVCF Digital WatchA watch with style and functionality, plus an extra long band for a more comfortable fit. The front button makes it simple to access the LED backlight so you can easily read the dial in dark places. These watches also come with handy everyday features like stopwatch, alarm, timer, calendar, and dual time functions, not to mention water resistance up to 100 meters and a 10 year battery you wont have to worry about for ages.