CASIO G-SHOCK DUO BLUETHOOTH YELLOW RESIN BAND

FROM G-SHOCK 

Upgrade the retro look you love with the octagonal GA-2100 line, which inherits the design concept of the very first G-SHOCK, but now with Smartphone Link and Tough Solar power.

Band

Resin Band

Case and bezel material

Carbon / Resin

Case size (L× W× H)

48.5 × 45.4 × 11.9 mm

Construction

Shock Resistant

Carbon Core Guard structure

Power supply and battery life

Tough Solar (Solar powered)

Time adjustment

Bluetooth: Connects to a smartphone and automatically adjusts the time

Water resistance

200-metre water resistance

Weight

52 g

Compatible band size

145 to 215 mm

Glass

Mineral Glass

Other

Neobrite

App connectivity feature

Auto time adjustment

Easy watch setting

Approximately 300 world time cities

Time & place

Reminder

Phone finder

Apps

CASIO WATCHES

Smartphone link feature

Mobile link (Wireless linking using Bluetooth®)

Accuracy

Accuracy: ±15 seconds per month (with no mobile link function)

Alarm/hourly time signal

5 daily alarms
Hourly time signal

Battery display alert

Battery level indicator

Calendar

Full auto-calendar (to year 2099)

Energy saving feature

Power Saving (display goes blank to save power when the watch is left in the dark)

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)

Mute feature

Button operation tone on/off

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

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)

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)

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