ANALOG-DIGITAL

2100 Series

GA-2100-1A2

From left: GA-2100-1A4, GA-2100-1A2, GA-2100-1A3

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Make a splash with color set against matte black in a special design that pops with neon accents. The octagonal shape and streamlined design of the GA-2100 puts on textured matte black and vibrant neon color for a stylishly cool new look. Hour and minute hands with phosphorescent paint stay visible in the dark to keep you on your game all day and night.

From left: GA-2100-1A4, GA-2100-1A2, GA-2100-1A3

Shock resistant
20 bar water resistant
Easy to see in darkness

Specifications

Case size (L× W× H)

48.5 × 45.4 × 11.8 mm
Weight

51 g
Case and bezel material

Case / bezel material: Carbon / Resin　
Band

Resin Band
Construction

Shock Resistant

Carbon Core Guard structure
Water resistance

200-meter water resistance
Power supply and battery life

Approx. battery life: 3 years on SR726W X 2

World time

World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off
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, split time, 1st-2nd place times
Timer

Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour 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
Accuracy

Accuracy: ±15 seconds per month
Other features

12/24-hour format

Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)

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

*The color tone of the listed products may differ from the actual product in some cases.

GA-2100-1A2 | CASIO

GA-2100-1A2

Specifications

Case size (L× W× H)

Weight

Case and bezel material

Band

Construction

Water resistance

Power supply and battery life

Glass

World time

Stopwatch

Timer

Alarm/hourly time signal

Light

Light color

Calendar

Mute feature

Accuracy

Other features

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GA-2100-1A2 | CASIO

GA-2100-1A2

Specifications

Basic Information

Exterior

Watch Features

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