Casio - G-Shock - G-Lide Tough Solar - GRX5600A-4 - Designed with surfers in mind, G-Lide introduces a Tough Solar version of the popular GLX 5600 series. The GRX5600A-4 comes with a Tide & Moon Graph that has tide information pre-programmed for 100 surfing 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. Tough Solar Power - Shock Resistant - 200M Water Resistant - Full Auto EL Backlight with Afterglow - Moon Data (moon age of the specific date, moon phase graph) - Tide Graph (tide level for specific date and time): Preset tide sites: 100 (global) - World Time: 31 times zones (48 cities + UTC), city code display, daylight saving on/off - 4 Daily Alarms and 1 Snooze Alarm - Hourly Time Signal - 1/100 second stopwatch - Full Auto Calendar (pre-programmed until the year 2099) - 12/24 Hour Formats - Button operation tone on/off - Accuracy: +/- 15 seconds per month - Battery power indicator - Power saving function - Storage battery: Solar rechargeable battery - Approx. battery life: 11 months on full charge (without further exposure to light) - Module 3216/3223 - Size of case/total weight: GRX5600 48.9 x 42.8 x 13.4mm / 57g

Tough Solar Power

Shock Resistant

World Time: 31 times zones

12/24 Hour Formats

Full Auto EL Backlight with Afterglow