Casio

Casio G-Shock GDF-100GB-1

DESCRIPTION

This lineup dresses up various models from popular series, including MUDMAN, in glossy black designs. The basic black motif is accented by gold gears and dials that give these watches a mechanical look.

  • Mineral Glass
  • Shock Resistant
  • 200-meter water resistance
  • Case / bezel material: Resin
  • Resin Band
  • LED Backlight (Super Illuminator)
    Selectable illumination duration, afterglow
  • Altimeter
    Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.) without reference altitude
    Measuring unit: 5 m (20 ft.)
    Other: Reference altitude setting
    *Changeover between meters (m) and feet (ft)
  • Barometer
    Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
    Display unit: 1 hPa (0.05 inHg)
    Atmospheric pressure differential pointer
    *Changeover between hPa and inHg
  • Thermometer
    Display range: -10 to 60 å¡C (14 to 140 å¡F)
    Display unit: 0.1 å¡C (0.2 å¡F)
    *Changeover between Celsius (å¡C) and Fahrenheit (å¡F)
  • World time
    31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off
  • 1/100-second stopwatch
    Measuring capacity: 23:59'59.99''
    Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Countdown timer
    Measuring unit: 1 second
    Countdown range: 24 hours
    Countdown start time setting range: 1 minute to 24 hours (1-hour increments and 1-minute increments)
  • 5 daily alarms
  • 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: å±15 seconds per month
  • Approx. battery life: 5 years on CR2025
  • Size of case:‰Ûâ55‰ÛâÌ?Ûâ51.5‰ÛâÌ?Ûâ17.2‰Ûâmm
  • Total weight: 69.2 g
  • LED:White