CASIO G-SHOCK GA-100B-7AER

Case size (L× W× H) 55 × 51.2 × 16.9 mm

Weight 70 g

Case and bezel material Resin

Band Resin Band

Construction Shock Resistant

Water resistance 200-meter water resistance

• Glass

  Mineral Glass

• • World time

    World time 29 time zones (48 cities + coordinated universal time), daylight saving on/off, home city/world time city swapping

  • Stopwatch

    1/1000-second stopwatch Measuring capacity: 99:59’59.999” Measuring modes: Elapsed time, lap time, split time Others: Speed (0 to 1998 units/hour), Distance input (0.0 to 99.9) Mach indicator (speed exceeding 1225 units/hour)

  • Timer

    Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) Other: Auto-repeat

  • Alarm/hourly time signal

    5 daily alarms (with 1 snooze alarm)
    Hourly time signal

  • Light

    LED light Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow

  • Light color

    LED:Amber

  • Calendar

    Full auto-calendar (to year 2099)

  • Accuracy

    Accuracy: ±15 seconds per month

  • Other features

    12/24-hour format
    Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed) Digital: Hour, minute, second, pm, month, date, day