It would be great if the tide display showed real life graphs rather than the simple (and often wrong) sine waves based purely on high and low tide times.
Two new Casio G-Shock G-Line watches have been unveiled. The GLX-5600WHR24-2 and the GLX-5600KB-1 are designed in collaboration with others and available European customers. Both battery-powered watches can run for up to seven years and offer features like tide charts and a wide range of time zones.