GA-B2100BEG-1ADR

Basic Information

• Case Size: 48.5 × 45.4 × 11.9 mm

• Weight: 52 g

• Case and Bezel Material: Carbon / Bio-based resin

• Band: Bio-based resin band

• Construction: Shock Resistant

• Carbon Core Guard Structure

• 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/App Connectivity Features

• 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

Exterior

• Glass: Mineral Glass

• Compatible Band Size: 145 to 215 mm

Other

• Neobrite

Watch Features

• World Time:

  • World time

  • 38 time zones (38 cities + coordinated universal time)

  • City code display

  • City name display

  • Daylight saving on/off

  • 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