Designed with surfers in mind. G-Lide Tough Solar Introduces a GLX version of the popular 5600 series. The GRX5600A-4 comes with a Tide & Moon Graph that has pre-programmed tide information for 100 surf sites around the world. You can even configure up to 48 sites of your own for later recall. Tough Solar Power keeps the watch running with minimal exposure to the sun or other light.
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