2100 Series,2100 Series GA2100RC-1A

Strengthen your look with G-SHOCK in a design evoking rusted iron that stands the test of time.
These watches pay homage to the undying G-SHOCK quest for the ultimate toughness in neoclassic black and rust designs evoking the sheer tenacity of rusted iron.
Sepia tones inspired by the textural look of rusted metal nicely complement the base black. Accents in light blue make for timeless style with a rustic flair.

Basic Information

Case size (L× W× H)

48.5 × 45.4 × 11.8 mm

Weight

51 g

Case and 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

Exterior

Glass

Mineral Glass

Compatible band size

145 to 215 mm

Other

Neobrite

Watch Features

World time

World time31 time zones (48 cities coordinated universal time), daylight saving on/off

Stopwatch

1/100-second stopwatchMeasuring 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 timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown 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 lightLED 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