G-Shock GA2100K-1A
G-shock
G-Shock GA2100K-1A
Ends 17/05/2026. Excludes watches.
Sparkle Now, Pay Later
Afterpay Information
Description
Built with a carbon and resin case and bezel, this GA-2100 features G-SHOCK’s Carbon Core Guard structure for exceptional shock resistance, all in a slim 11.8 mm profile that weighs just 51 g. The 200-metre water resistance, mineral glass, and Neobrite luminous coating make it as practical as it is striking.
Function meets style with world time across 31 time zones, a 1/100-second stopwatch, countdown timer, five daily alarms, and a full auto-calendar to 2099. Double white LED illumination ensures clear visibility, while the hand-shift feature keeps the digital display unobstructed. Powered by dual SR726W batteries, it delivers up to three years of reliable performance with an accuracy of ±15 seconds per month.
A cutting-edge look infused with legendary G-SHOCK toughness — designed to stand out long after midnight.
- Case size: 48.5 × 45.4 × 11.8 mm
- Weight: 51 g
- Carbon/resin case & bezel
- Resin band (145–215 mm)
- Shock resistant with Carbon Core Guard structure
- 200 Meters Water Resistant
- Mineral glass
- Neobrite luminous coating
- Approx. 3-year battery life (SR726W × 2)
- World time: 31 time zones(48 cities + UTC), DST on/off
- 1/100-sec stopwatch (up to 24 hrs, split & 1st–2nd place timing)
- Countdown timer (1 sec increments, up to 24 hrs)
- 5 daily alarms + hourly time signal
- Double LED light (white, 1.5 or 3 sec, afterglow)
- Full auto-calendar (to 2099)
- Accuracy: ±15 seconds per month
- 12/24-hour format
- Button tone on/off
- Hand shift feature for clear digital view
- Analog: hour, minute, day dial
- Digital: hour, minute, second, PM, month, date
Specifications
- Gender: Unisex
- Glass type: Mineral Crystal
- Model Number: GA2100K-1A
- Style: Duo Display
- Warranty code: 2 Year Warranty
- Watch case colour: Grey
- Watch case shape: Octagon
- Watch dial colour: Black
- Watch strap colour: Grey
- Watch strap material: Resin
- Water resistant: 200 Metres
Shipping & Returns
Online orders are dispatched with Australia Post from our Adelaide warehouse.
Standard Postage
FREE for orders over $69
$9.95 for orders under $69
Express Postage
$3.95 for orders over $69
$13.95 for orders under $69
RETURNS
Online orders can be returned within 30 days of delivery if eligible. This excludes earrings, body jewellery, personalised products and items that have been worn, scratched, damaged, made to order or altered in any way (including resize).
