CASIO
G-SHOCK G-STEEL 2100 Series GBM2100A-2B GBM-2100A-2B
Couldn't load pickup availability
![]() |
Official Authorized Dealer Casio official one year warranty included |
Smart and stylish, sleek and sophisticated — a GBM-2100 with bold metal bezel that delivers Smartphone Link and Tough Solar charging system, all in the same compact size. Key resin components used in the case and band are made with environmentally responsible bio-based resin. Choose your favorite color combination of vapor deposition finishes — the GBM-2100A-2B with blue dial and silvery indexes, the GBM-2100A-4B with burgundy dial and silvery indexes, or the GBM-2100A-8B with light yellow gold-colored dial and black accented indexes. Tough construction and stylish design in a timepiece that takes you from casual settings to business meetings with ease.
-
Case size (L× W× H)
49.3 × 44.4 × 11.9 mm -
Weight
72 g -
Case and bezel material
Bio-based Resin / 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) -
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 -
Glass
Mineral Glass -
Compatible band size
145 to 215 mm -
Other
Neobrite -
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
One Year Casio International Waranty Included
Share







