Casio G9100-1 G-Shock Basic Gulfman Watch

Item Code: G9100-1
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    You've been tracking the storm all week and today, there's an offshore breeze. What tide is it? Just look at your Casio G-Shock Basic Gulfman Watch for the answer.


    • Shock Resistant
    • Rust Resistant
    • 200M Water Resistant
    • Auto Dual EL Backlights with Afterglow
    • Tide Graph
    • Moon Data (moon age of the input data, moon graph)
    • World Time
    • 29 times zones (48 cities), city code display, daylight saving on/off
    • 3 Multi-function Alarms (1 with snooze)
    • Countdown Timer
    • Measuring unit: 1 second
    • Countdown range: 1 minute to 24 hours
    • Auto Repeat, timeup alarm, progress beeper
    • 1/100 second stopwatch
    • Measuring capacity: 24:59'59.99"
    • Measuring modes: Elapsed time, split time, 1st-2nd place times
    • Hourly Time Signal
    • Flash Alert (stopwatch auto-start, countdown alarm, alarms, hourly time signal)
    • Button Tone Operation On/Off
    • Auto Calendar (pre-programmed until the year 2099)
    • 12/24 Hour Formats
    • Accuracy: +/-15 seconds per month (with no signal calibration)
    • Battery: CR2025
    • Approx. battery life: 7 Years
    • Module 3088
    • Size of case/total weight
    • G9100 51.0 x 46.0 x 16.4mm / 53g

    Casio G9100-1 G-Shock Basic Gulfman Watch
    WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

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