




CasiOak Carbon Core Guard
or 4 payments of $43.75
- Repay in 4 installments fortnightly, interest-free.
- The maximum purchase amount is $3,000.
- Learn more about Afterpay
Klarna
- Split your purchase into 4 interest-free payments, paid automatically every 2 weeks.
- Get it now. Pay later. Shop first and pay up to 30 days after placing your order. No upfront payments, no interest.
- Get more time to pay for what you love, spread the cost over smaller monthly payments.
- Learn more about Klarna
- Apply for $1,000 - $50,000 credit limit
- Pay nothing today
- Up to 60 months interest free*
- $9.95/mth account fee or $0 if nothing owing
- One off establishment fee up to $99 may apply
- Learn more about Zip
Pickup available at Sydney Showroom
Usually ready in 1 hour

CasiOak Carbon Core Guard
Sydney Showroom
19/76b Edinburgh Road
Marrickville NSW 2204
Australia
Please complete the form below to submit a price match request. Kindly include a link to the website where you found the item at a lower price.
*Note: We strive to match all eligible price requests; however, price matching is not guaranteed.








CasiOak Carbon Core Guard
or 4 payments of $43.75
- Repay in 4 installments fortnightly, interest-free.
- The maximum purchase amount is $3,000.
- Learn more about Afterpay
Klarna
- Split your purchase into 4 interest-free payments, paid automatically every 2 weeks.
- Get it now. Pay later. Shop first and pay up to 30 days after placing your order. No upfront payments, no interest.
- Get more time to pay for what you love, spread the cost over smaller monthly payments.
- Learn more about Klarna
- Apply for $1,000 - $50,000 credit limit
- Pay nothing today
- Up to 60 months interest free*
- $9.95/mth account fee or $0 if nothing owing
- One off establishment fee up to $99 may apply
- Learn more about Zip
Overview
The G-Shock CasiOak Carbon Core Guard GA2100-1A merges rugged resilience with refined design in the most streamlined G-SHOCK silhouette yet. Crafted with carbon fiber-reinforced resin, this black men’s watch is ultra-lightweight and just 11.8mm thin—setting a new benchmark for toughness and comfort. The iconic octagonal bezel pays homage to the original DW-5000C, while the analog-digital display offers modern versatility. Designed with a bold black dial, mineral glass, and a durable resin band, it stands out in the casual and sport watch category. Water-resistant to 200 meters and shock resistant, it’s built for performance in any environment.
Key Features:
- Shock Resistant with Carbon Core Guard structure
- 200-meter water resistance, ideal for diving and outdoor activities
- Double LED Super Illuminator for clear readability
- World time, stopwatch, countdown timer, and 5 daily alarms
- Analog and digital timekeeping with ±15 seconds per month accuracy
- Resin band and case with 48mm diameter
- Approximate battery life: 3 years
Experience unmatched durability and minimalist style in a men’s watch that redefines what G-SHOCK toughness looks like today.
Details
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
Hassle-Free Returns
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.