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Casio G-Shock GD-100GB-1ER

Casio G-Shock GD-100GB-1ER

  • 18900


  • Case / bezel material: Resin
  • Resin Band
  • This watch is pressure rated at 200 metres or 20bar. This means it is suitable for water sports and wearing in the surf and diving.  No Watch should be used in hot water - Spa's showers etc as the hot water expands the air inside the watch breaking the seals and then when it cools it will drag in moisture into the watch movement.
  • Mineral Glass
  • Shock Resistant
  • LED Backlight
    • Auto light switch, selectable illumination duration, afterglow.
    • LED Backlight explained: Press the button and it isn't just the watch's digital display that lights up - the whole of the face is illuminated.
    • Afterglow Explained: Afterglow only means the light stays on for a few seconds, after you let the light button go.
  • Flash alert
    • Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time up alarm
  • Multi time (4 different cities)
  • World time Displays the current time in major cities and specific areas around the world.
    • 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city / World time city swapping
  • 1/100-second stopwatch Elapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 1000 hours.
    • Measuring capacity: 23:59ཷ.99''
    • Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Countdown timer For fans of precision: the countdown timers help you to remember specific or recurring events by giving off an audible signal at a preset time. The time can be set to the nearest minute and up to 24 hours in advance. Ideal for people who need to take medicines every day or those who do interval training.
    • Measuring unit: 1/10 second
    • Input range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
  • 5 alarms (daily or one-time)
  • Hourly time signal
  • Full auto-calendar (to year 2099)
  • 12/24-hour format
  • Button operation tone on/off
  • Regular timekeeping: Hour, minute, second, pm, month, date, day
    • Accuracy: ±15 seconds per month
  • Approx. battery life: 7 years on CR2025
  • Size of case/total weight: 55 X 51.2 X 17.4 mm/72 g
  • LED:White