Brighten up your summer days with some vibrant G-SHOCK colour.

The GMA-S2100 features a flat dial and simple bar indexes, each of the components bringing a different colour to your fun and festive celebration of the sunniest time of year.

Resin Band

Neobrite

Carbon Core Guard Structure

Shock Resistant

Mineral Glass

200-meter water resistance

LED: White

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)

World time

31 time zones (48 cities coordinated universal time

daylight saving on/off

1/1000-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

Other: speed (0 to 1998 units/hour), Distance input (0.0 to 99.9)

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)

5 daily alarms

Hourly time signal

Full auto-calendar (to year 2099)

Button operation tone on/off

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

Accuracy: ±15 seconds per month

Approx. battery life: 3 years on SR726W x 2

Size of case / Total weight Size of case : 46.2×42.9×11.2mm Total weight : 41g