ANALOG-DIGITAL
2100 Series
GAB2100CT1A5
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Introducing the G-SHOCK as nature-minded as you, made with renewable materials and a focus on sustainability. We start with the GAB2100, which comes with handy functions like Smartphone Link and Tough Solar charging while maintaining the distinctive octagonal form of the GA2100. Then, we make the key resin components with bio-based resin produced from renewable organic resources, which are expected to help curb CO2 emissions and reduce environmental impact. We take the focus on nature to the next level with very special cloth bands that feature the work of two innovators — TRUECOTTON and FOOD TEXTILE — to reduce waste and promote ethical sourcing. The cloth for the bands is made of traceable organic TRUECOTTON so we know which farm and spinning mill it comes from. This not only helps manage environmental impact, but also ensures workers are protected and craftsmanship is high quality throughout the production process. The bands are colored with dyes from FOOD TEXTILE, a project to reuse food that would otherwise be discarded to create natural dyes. Soft, earthy colors are brought to life with dyes made with over 90% natural ingredients. The dark brown hue of the GAB2100CT-1A5 band is achieved with a dye extracted from coffee, while the khaki grey color of the GAB2100CT-5A band comes from a dye extracted from echinacea. Materials that had been destined for the trash are reborn in a beautiful new form — a sustainable, environmentally friendly watch., month, date.
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Case size (L× W× H)
48.5 × 45.4 × 11.9 mm -
Weight
57 g -
Case and bezel material
Carbon / Bio-based resin -
Band
Cloth band (Made of traceable organic TRUECOTTON) -
Construction
Shock ResistantCarbon Core Guard structure -
Water resistance
200-meter water resistance -
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 -
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), city code display, city name display, daylight saving on/off, 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.
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