The Casio Calculator Watch feature a simple and stylish design that will suit any outfit. It contains a compact eight-digit calculator for your daily calculating needs. This watch beeps every hour on the hour, to help you keep track of time. This eight-digit calculator watch has a stopwatch that includes three measuring modes such as elapsed time, split time, first and second-place times. You can even set a daily alarm using this Casio watch. The Casio Calculator Watch dial is illuminated with a non-obtrusive blue light for easy visibility. This Classic Casio Calendar Watch is perfect for outdoor use as it is water resistant. The resin case and strap offer superior comfort while wearing. This water-resistant digital watch also has a pre-programmed auto calendar until the year 2079, for your convenience.