I bought this for my wife, so that she could wear a watch while she goes snorkeling in Southern California. I have owned several Casio watches over the years and they have never disappointed. I personally own a men's Tough Solar G-Shock watch, so I know what to expect. This watch is fun to wear at the beach (bright blue, but not neon glowing as it looks on the picture). It gives the different stages for the low to high tide accurately once you find the precise info to enter to set it up. For the rest, the watch has the usual stopwatch, alarms, ... functions. Great product, visually pleasing and very functional.