Soak up a shot of sunny bright colour! Introducing the Casio G-Shock G-Lide GLX5600RT 4D for the world's top surfers and extreme sports fans. These vibrant watches begin with a state of the art stopwatch, and take it up a notch with the tide graph function that every surfer needs. The metal dial and sputter coating mirror finish deliver an even higher quality display of the information you want, in a streamlined design that your wrist will love.