








CasiOak Carbon Core Guard
or 4 payments of ¥4,625
- 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
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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 ¥4,625
- 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 GA2100-1A1 is a bold fusion of rugged performance and refined design, built for those who demand precision and resilience. This men's watch features a distinctive octagonal bezel and ultra-slim 11.8mm carbon-reinforced resin case, delivering iconic shock resistance in a sleek, low-profile form. The matte black dial combines analog and digital displays, offering world time, stopwatch, countdown timer, five alarms, and full auto-calendar with 12/24-hour format. Ideal for everyday wear or active pursuits, its mineral glass, resin band, and Carbon Core Guard structure provide exceptional durability. Water-resistant up to 200 meters, this sport watch remains effortlessly stylish under pressure.
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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.