

G-Shock
Super Illuminator Men's Watch
GD100-1B
or 4 payments of $48.75
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Super Illuminator Men's Watch
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Extended gift returns & exchanges: order by 31 Dec, return or exchange until 31 Jan 2027. Details



Super Illuminator Men's Watch
or 4 payments of $48.75
- Repay in 4 installments fortnightly, interest-free.
- The maximum purchase amount is $3,000.
- Learn more about Afterpay
Super Illuminator Men's Watch
Register to receive a notification when this item comes back in stock.
Overview
- Case size
- 51 mm
- Movement
- Quartz
- Strap
- Resin
- Black
Meet the G-Shock Super Illuminator GD-100-1BDR, a bold men's watch built for action.
The oversized 51mm resin case and durable resin band convey power with a clean, sport-ready silhouette. A mineral glass crystal and high-contrast LED backlight ensure crystal readability in any light, while the auto light switch and afterglow keep digits visible at a glance. Built to endure, it features shock resistance and 200-meter water resistance for everyday wear and outdoor pursuits. Practical precision comes via 1/100-second stopwatch, countdown timer, and 5 daily or one-time alarms, plus world time across 31 zones and 4 city settings. This watch blends rugged reliability with refined style for modern life.
Specifications
- Case / bezel material
- Resin
- Measuring capacity
- 23:59'59.99''
- Measuring modes
- Elapsed time, split time, 1st-2nd place times
- Measuring unit
- 1/10 second
- Input range
- 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
- Regular timekeeping
- Hour, minute, second, pm, month, date, day
- Accuracy
- ±15 seconds per month
- Approx. battery life
- 7 years on CR2025
- LED
- White
- Gender
- Male
- Band type
- Black Resin
- Features
- Mineral Glass
- Shock Resistant
- 200-meter water resistance
- Resin Band
- LED Backlight
- Auto light switch, selectable illumination duration, afterglow.
- Flash alert
- Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time up alarm
- Multi time (4 different cities)
- World time
- 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city / World time city swapping
- 1/100-second stopwatch
- Countdown timer
- 5 alarms (daily or one-time)
- Hourly time signal
- Full auto-calendar (to year 2099)
- 12/24-hour format
- Button operation tone on/off
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


