G-SHOCK 2100 Series
GBM2100A-2B
G-SHOCK 2100 Series
GBM2100A-2B
G-SHOCK 2100 Series
GBM2100A-2B
G-SHOCK 2100 Series
GBM2100A-2B

G-SHOCK 2100 Series GBM2100A-2B

Regular price
$280.00
Sale price
$280.00

  • Case size (L× W× H)

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    49.3 × 44.4 × 11.9 mm
  • Weight

    72 g
  • Case and bezel material

    Bio-based Resin / Stainless steel
  • Band

    Bio-based resin band
  • Construction

    Shock Resistant
  • Water resistance

    200-meter water resistance
  • Time adjustment

    Bluetooth: Connects to a smartphone and automatically adjusts the time
  • Power supply and battery life

    Tough Solar (Solar powered)

    • Smartphone Link feature

      Mobile link (Wireless linking using Bluetooth®)
    • Apps

      CASIO WATCHES
    • App connectivity feature

      Auto time adjustment
      Easy watch setting
      Approximately 300 world time cities
      Time & place
      Reminder
      Phone finder

    • Glass

      Mineral Glass
    • Compatible band size

      145 to 215 mm
    • Other

      Neobrite

    • World time

      World time 38 time zones (38 cities + coordinated universal time), auto summer time (DST) switching, home city/world time city swapping
    • Stopwatch

      1/100-second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, lap/split time
    • Timer

      Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments)
    • Alarm/hourly time signal

      5 daily alarms
      Hourly time signal
    • Light

      Double LED light LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
    • Light color

      LED:White
    • Calendar

      Full auto-calendar (to year 2099)
    • Mute feature

      Button operation tone on/off
    • Energy saving feature

      Power Saving (display goes blank to save power when the watch is left in the dark)
    • Battery display/alert

      Battery level indicator
    • Run time

      Approx. battery operating time: 7 months on rechargeable battery (operation period with normal use without exposure to light after charge) 18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
    • Accuracy

      Accuracy: ±15 seconds per month (with no mobile link function)
    • Other features

      Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
      12/24-hour format
      Date/month display swapping
      Day display (days of the week selectable in six languages)
      Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode) Digital: Hour, minute, second, pm, month, date, day