G-Shock
CasiOak Men's Watch with Bluetooth and Tough Solar Power
GAB2100-1A1
or 4 payments of $64.75
- Repay in 4 installments fortnightly, interest-free.
- The maximum purchase amount is $3,000.
- Learn more about Afterpay
Pickup available at Sydney Showroom
Usually ready in 1 hour
CasiOak Men's Watch with Bluetooth and Tough Solar Power
Sydney Showroom
19/76b Edinburgh Road
Marrickville NSW 2204
Australia
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Extended gift returns & exchanges: order by 31 Dec, return or exchange until 31 Jan 2027. Details
CasiOak Men's Watch with Bluetooth and Tough Solar Power
or 4 payments of $64.75
- Repay in 4 installments fortnightly, interest-free.
- The maximum purchase amount is $3,000.
- Learn more about Afterpay
Overview
- Size
- 48.5 mm
- Strap
- Resin
- Black
- Dial colour
- Black
The G-Shock GAB2100-1A1 is the octagonal 'CasiOak' GA-2100, whose shape follows the design of the very first G-Shock, upgraded with Bluetooth Smartphone Link and Tough Solar power.
Sunlight or indoor light keeps it charged, and the CASIO WATCHES app sets the time automatically, adds around 300 world time cities and can help you find your phone. The carbon and resin Carbon Core Guard case is 11.9mm thick and the watch weighs 52g, while a layered dial gives the LCD extra depth. A double LED light covers both the hands and the display. Shock resistant and rated to 200m (20 bar), it's a men's G-Shock made for everyday wear.
Specifications
- Case size (L× W× H)
- 48.5 × 45.4 × 11.9 mm
- Weight
- 52 g
- Case and bezel material
- Carbon / Resin
- Band
- Resin Band
- Construction
- Shock Resistant/ Carbon Core Guard structure
- Power supply and battery life
- Tough Solar (Solar powered)
- Smartphone Link feature
- Mobile link (Wireless linking using Bluetooth®)
- Apps
- CASIO WATCHES
- Gender
- Male
- App connectivity feature
- Auto time adjustment
- Easy watch setting
- Approximately 300 world time cities
- Time & place
- Reminder
- Phone finder
- Glass
- Mineral Glass
- Other
- Neobrite
- 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 alarms
- Hourly 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
- 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 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
Built not to break
A module that floats
Inside a hollow case, the module (the heart of the watch) seems to float, so knocks from outside are softened before they reach it. The idea came from watching children play with a rubber ball.
Tough Solar
A thin, film-like solar panel is fitted into the dial around the display, and it turns even weak light, such as from fluorescent lamps, into power.
2-year warranty
Every G-SHOCK watch from Watch Direct comes with a 2-year warranty from Shriro Australia, Casio’s exclusive Australian distributor.
Watch Direct is an authorised G-SHOCK retailer, trading since 2011.
About G-SHOCK
G-SHOCK began with a dropped watch. Casio designer Kikuo Ibe saw a watch break when it fell, and proposed “a durable watch that would not break even if dropped”. The project set itself the “Triple 10” goal: survive a 10-metre drop, resist water to 10 bar and run for 10 years on one battery. The first G-SHOCK, the DW-5000C, arrived in 1983.
Shop all G-SHOCK
Reviews
Shipping & Returns
Free Shipping Anywhere in Australia
- Get Your Order Shipped in Record Time - Most Orders Sent Within 24 Hours!
- Efficient Same Day Delivery in Sydney - Calculated at Checkout
- Signature on Delivery is included on all shipments within Australia.
- DHL Express is available for fast and secure international shipments.
View our Shipping Page for More Information
Returns Policy
Holiday gift returns: orders placed 1 November to 31 December 2026 can be returned or exchanged until 31 January 2027.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
View our Returns Page for More Information