G-Shock GBX-100NS-1 Black-Out

  • Battery Life / Accuracy

    Approximately 2 years (+/-15 seconds per month)

  • Crystal

    Mineral crystal

  • Light

    LED backlight (super illuminator, auto light switch, selectable illumination duration, afterglow)

  • Case & Band Material

    Resin / stainless case with resin band

  • Water Resistance


  • Case Size

    Thickness: 14.7 mm
    Diameter: 46.0 mm
    Length: 50.9 mm

  • Other Specifications

    Shock resistant
    Mobile link (wireless linking via Bluetooth)
    Training function (distance, speed, pace and other calculated values based on accelerometer)
    Training data (up to 100 runs, up to 140 laps per run)
    Life log data (daily step count, monthly running distance display)
    User profile creation
    Flight mode
    Moon data
    Tide graph
    Sunrise, sunset time display
    World time (38 time zones)
    1-second stopwatch
    Countdown timer
    4 daily alarms with snooze
    Power saving (display goes blank to save power 3 hours everyday)
    Full auto-calendar (to year 2099)
    12/24-hour format
    Button operation tone on/off
    Vibration on/off
    Regular timekeeping (digital display)