Welcome 2026 with style. Celebrate the year of the horse with a very special G-SHOCK inspired by that powerful symbol of strength and beauty — the mythical “thousand-li” winged horse that can gallop 500 kilometers, or 1,000 li, in a day.
A fearless, heroic horse sweeps across the dial, the engraving of the mane flowing out onto a gorgeous gold-colored ion-plated bezel. The result is an extraordinarily dynamic, dimensional design. Gold-colored indexes symbolize the auspiciousness and splendor of the New Year, tipped with bold red that evokes the rugged strength of the thousand-li horse. Illustrations of the mythical equine on the case back and featured on the special packaging complete this classy celebration of the year of the horse.
The GBM-2100 comes equipped with Smartphone Link and Tough Solar charging, all while retaining the slim profile for which the 2100 line is known.
Welcome in the New Year with a rugged beauty of a timepiece that delivers both toughness and aesthetics.
Specifications
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Case size (L× W× H)
49.3 × 44.4 × 11.9 mm -
Weight
72 g -
Case and bezel material
Resin / Resin (Bio-based) / Stainless steel -
Band
Bio-based resin band -
Construction
Shock Resistant -
Water resistance
200-meter water resistance -
Time adjustment
Bluetooth: Connects to a smartphone and automatically adjusts the time -
Power supply and battery life
Tough Solar (Solar powered)
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Smartphone Link feature
Mobile link (Wireless linking using Bluetooth®) -
Apps
CASIO WATCHES -
App connectivity feature
Auto time adjustmentEasy watch settingApproximately 300 world time citiesTime & placeReminderPhone finder
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Glass
Mineral Glass -
Surface treatment
Gold ion plated bezel -
Compatible band size
145 to 215 mm -
Other
Neobrite
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World time
World time 38 time zones (38 cities + coordinated universal time), auto summer time (DST) switching, home city/world time city swapping -
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) -
Alarm/hourly time signal
5 daily alarmsHourly 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 -
Energy saving feature
Power Saving (display goes blank to save power when the watch is left in the dark) -
Battery display/alert
Battery level indicator -
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) -
Accuracy
Accuracy: ±15 seconds per month (with no mobile link function) -
Other features
Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)12/24-hour formatDate/month display swappingDay 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