You've been tracking the storm all week and today, there's an offshore breeze. What tide is it? Just look at your Casio Gulfman G-Shock for the answer. This shock, water resistant to 660' (200 meters), rust resistant watch has full auto EL backlight with afterglow making it one great watch in low light conditions, world time with 29 time zones (48 cities), city code display, and daylight saving on/off function.

Watch has world time, tide graph and moon data (moon age of the input data, moongraph), three multi-function alarms with one snooze alarm. Watch has a countdowntimer that measures in units of one second, a range of one minute to 24 hours, with an auto-repeat, time-up alarm, and a progress beeper. A 1/100 second stopwatch with a measuring capacity of 24:59'59.99" with measuring modes for elapsed time, split time, 1st and 2nd place times.

There is an hourly time signal, flash alert (stopwatch auto-start, countdown alarm, alarms, and hourly time signal). Watch is equipped with full auto-calendar (pre-programmed until the year 2099), 12/24 hour formats, button tone operation on/off, and watch is accurate +/- 15 seconds per month. It runs on a CR2025 battery with an approximate battery life of 7 years. Watch has a Resin Band and is an all Digital Timekeeping.