GA-B2100-1A1DR Bluetooth Casioak G-SHOCK

Case and bezel material:

Carbon / Resin　

Band:

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 (Automatic connection, 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

Other:

Neobrite

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

LED backlight for the digital display (Auto LED light, 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