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G-Shock Digital & Analogue Watch Solar CasiOak Series GAB2100-1A / GA-B2100-1A

$23900 $32900

4 reviews

Upgrade the retro look you love with the octagonal GA-2100 line, which inherits the design concept of the very first G-SHOCK, but now with Smartphone Link and Tough Solar power.


  • Case / bezel material: Carbon / Resin
  • Band: Resin Band
  • Shock Resistant
  • Mineral Glass
  • Neobrite
  • Carbon Core Guard structure
  • 200-meter water resistance
  • Tough Solar (Solar powered)
  • 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)
  • LED: White
  • Smartphone Link/App Connectivity Features: Smartphone Link feature, Mobile link (Wireless linking using Bluetooth®)
  • CASIO WATCHES: App connectivity feature
  • Auto time adjustment
  • Easy watch setting
  • Approximately 300 world time cities
  • Time & place
  • Reminder
  • Phone finder
  • Watch Features:<p>
  • 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
  • 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) <p>
  • Measuring modes: Elapsed time, lap/split time 
  • 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 alarms
  • Hourly time signal
  • 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: ±15 seconds per month (with no mobile link function)
  • Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
  • 12/24-hour format
  • Date/month display swapping
  • Day 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
  • Case size (L× W× H): 48.5 × 45.4 × 11.9 mm
  • Weight: 52 g

Customer Reviews

Based on 4 reviews
Andrew Newton
Awesome watch

I've had this for a while now and it still looks great, battery hasn't moved off high since the first couple of days of wearing it, the light is good too and works as a torch in an emergency, Bluetooth time updates work great especially when going over state time zones / daylight savings .
The casio watches app is good too for initial set up and for dropping in points in the apps map, Phone finder isnt a long range but is as to be expect with Bluetooth, nether the less has been very handy,

Tim T
Great watch & quick delivery

The Bluetooth feature is exciting, and the watch is lighter than expected.

kirk millar
Solar gshock

Quick delivery . Brought for work.Great watch.Got everything I need. No flat batteries again.

Ujwal Bhattarai
Best watch and great deal

Live the Casioak solar in black and grey. The watch looks perfect on my wrist and i dont have a big wrist! Very happy with the purchase and best price anywhere!