GA-B2100-2AER

Bluetooth® functions :

Smartphone pairing function

Automatic time adjustment

Simple watch settings

World time for approximately 300 cities

Time and location

Reminder

Phone finder

SYSTEM REQUIREMENTS

iOS: iOS 13 or later

Android: Android 8.0 or later

Bluetooth®: Bluetooth® 4.0 or later

Clock specifications:

World time for 38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving time on/off, automatic changeover to daylight saving time, change from local time to world time

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, split and lap times

Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Initial countdown time setting range: 1 second to 60 minutes (1 second and 1 minute increments)

Hourly alarm/beep signal

5 daily alarms

Time signal

Double LED light LED light for dial (Super Illuminator, choice of illumination duration [1.5 or 3 seconds], luminous persistence), LED backlight for digital display (Super Illuminator, choice of illumination duration [1.5 or 3 seconds], luminous persistence)

Silent function

Activation and deactivation of button operation tone

Power saving (when the watch is left in the dark the display is deactivated to save power)

Battery charge indicator

Run time

Approx. battery life: 7 months with rechargeable batteries (normal operating time without exposure to light after full charge); 18 months with rechargeable batteries (operating time when stored in total darkness with the power saving function ON after full charge)

Accuracy: ±15 seconds per month (without Mobile Link function)

Hand movement function (hands move out of the way to provide an unobstructed view of the digital content of the display).

Date/month display change