
G-Shock
Bluetooth Green Resin Band Watch
GBA900UU-3A
or 4 payments of $49.75
- 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

Bluetooth Green Resin Band Watch
Sydney Showroom
19/76b Edinburgh Road
Marrickville NSW 2204
Australia
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*Note: We strive to match all eligible price requests; however, price matching is not guaranteed.
Extended gift returns & exchanges: order by 31 Dec, return or exchange until 31 Jan 2027. Details


Bluetooth Green Resin Band Watch
or 4 payments of $49.75
- Repay in 4 installments fortnightly, interest-free.
- The maximum purchase amount is $3,000.
- Learn more about Afterpay
Overview
- Case size
- 51.3 mm
- Movement
- Quartz
- Functions
- Alarm
- Date display · Shockproof +5
Crafted for resilience and performance, the G-Shock Bluetooth Green Resin Band Watch GBA900UU-3A is a rugged yet refined men's watch built for active lifestyles.
Featuring a bold green resin band and shock-resistant construction, it combines urban edge with outdoor durability. Bluetooth connectivity ensures seamless sync with your smartphone via the G-SHOCK MOVE app, while integrated features like a step tracker, calorie calculator, and training log support your fitness goals. Its 51.3mm resin case and mineral crystal glass deliver robust protection, complemented by world time, 5 alarms, and a dual LED light for optimal visibility. With 200-meter water resistance and a two-year battery life, this digital-analog timepiece stands out in the watches category for its fusion of smart technology and multifunction design.
Specifications
- Case size (L× W× H)
- 51.3 × 48.9 × 16.6 mm
- Case and bezel material
- Resin
- Band
- Resin Band
- Construction
- Shock Resistant
- Power supply and battery life
- Approx. battery life: 2 years on CR2025
- Gender
- Male
- Sensor feature
- Calorie and distance calculations based on step count, Including basal metabolic rate
- Daily data display
- Step count, calorie, distance
- Smartphone Link feature
- Mobile link (Automatic connection, wireless linking using Bluetooth®)
- Apps
- G-SHOCK MOVE
- Glass
- Mineral Glass
- World time
- Dual time (Home city time 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
- lap/split timing, distance/pace display, auto/manual lap timing auto lap notification
- Memory capacity
- Up to latest 45 records (measurement start month, date, hour, minute, lap/split times, total time, distance, average pace, calories burned, lap number, time, distance, average pace of each lap/split)
- Timer
- Countdown timer
- Timer for interval measurement (up to five time settings)
- Measuring unit
- 1 second
- Input range
- 00'00'' to 60'00'' (1-second increments)
- Others
- Auto-repeat, 5-second countdown auto start, repeat (1 to 20 times)
- Alarm/hourly time signal
- 5 daily alarms
- Hourly time signal
- Light
- Double LED light
- LED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
- LED backlight for the digital display (Auto LED light, 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
- Battery display/alert
- Low battery alert
- Accuracy
- Accuracy: ±15 seconds per month (with no mobile link function)
- Other features
- 12/24-hour format
- Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
- Airplane mode
- Regular timekeeping
- Hour, minute, second, am/pm, month, date, day
- User profile creation
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.

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


