Casio - ProTrek ( Pathfinder ) - PRW2500-1A - The PRW2500 large duplex layered LCD displays the compass, tide graph and other features with outstanding readability. The ProTrek series has always been designed with adventurers in mind, this is why Casio strategically placed indentations on the top of the multi-faceted bezel, delivering effortless and trouble-free rotation. The buttons for controlling the functions are positioned at a 45 degree angle for easy operability. Delivering valuable and functional tide and moon data, the moon phase and tide level graphics are displayed on the upper level, while the date, time, and moon age can be found on the lower level of the timepiece. Multi-Band 6 Atomic Timekeeping - Tough Solar Power - Full Automatic EL Backlight with Afterglow - World Time - 48 Cities - Five Daily Alarms - Countdown Timer - 1/100 Second Stopwatch - 12/24 Hour Formatting - Power Saving Function