G-STEEL,GM-2100 Series GM2100B-3A

The Casio GM2100B-3A is a durable silver stainless steel watch that offers style and functionality. Check out the double LED and resistance features today!

Basic Information

Case size (L× W× H)

49.3 × 44.4 × 11.8 mm

Weight

72 g

Case and bezel material

Resin / Stainless steel

Band

Resin Band

Construction

Shock Resistant

Water resistance

200-meter water resistance

Power supply and battery life

Approx. battery life: 3 years on SR726W X 2

Exterior

Glass

Mineral Glass

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