G-Shock
Full Metal Blue Sapphire Black Resin Watch
GMWB5000SB-1A2
or 4 payments of $239.25
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Extended gift returns & exchanges: order by 31 Dec, return or exchange until 31 Jan 2027. Details
Full Metal Blue Sapphire Black Resin Watch
or 4 payments of $239.25
- Repay in 4 installments fortnightly, interest-free.
- The maximum purchase amount is $3,000.
- Learn more about Afterpay
Overview
- Case size
- 49.3 mm
- Movement
- Solar
- Functions
- Dual Time
- Day Display · Alarm +1
The G-Shock GMWB5000SB-1A2 takes the full-metal 5000 series and sets four lab-grown blue sapphires into the bezel dimples, each held from below on a stainless steel mounting base with rubber buffering so the stones survive the shocks the watch is built for.
Part of Casio's Blue Rose Project, the stainless steel case and black ion-plated bezel measure 49.3 mm by 43.2 mm with a 13 mm profile, and the black soft urethane band brings the whole watch down to 98 g. It is shock resistant and water resistant to 200 metres, with a mineral glass face and a screw-lock back. Tough Solar runs it, Multi Band 6 radio control and Bluetooth keep it accurate, and the CASIO WATCHES app adds around 300 world time cities, reminders and phone finder. Watch Direct is an authorised G-Shock retailer and has been selling watches since 2011 — full manufacturer's warranty and free Australian shipping.
Specifications
- Weight
- 98 g
- Case and bezel material
- Stainless steel
- Surface treatment
- Black ion plated bezel
- Gemstones
- Four lab-grown blue sapphires, round brilliant cut, set in the bezel dimples
- Gemstone mounting
- Stainless steel mounting bases with rubber buffering components
- Band
- Resin Band
- Band colour
- Black soft urethane
- Construction
- Shock Resistant
- Case size (L× W× H)
- 49.3 × 43.2 × 13 mm
- Gender
- Male
- 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
- Glass
- Mineral Glass
- Back plate
- Screw Lock Back
- Compatible band size
- 145 to 215 mm
- World time
- Stopwatch
- Measuring modes
- Elapsed time, split time, 1st-2nd place times
- Timer
- Countdown range
- 24 hours
- Alarm/hourly time signal
- 5 daily alarms (with 1 snooze alarm) Hourly time signal
- Light
- 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
- Low battery alert
- Approx. battery operating time
- Accuracy
- ±15 seconds per month (with no signal calibration and mobile link function)
- Other features
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


