Casio
Casio G-Shock GA-2100HDS-7AER
Product Information
Overview
The GA-2100HDS-7AER is part of Casio’s popular “CasiOak” family, known for its octagonal frame that evokes classic luxury watches but with the ruggedness that defines G-SHOCK. The all-white design – case, bezel, dial and bracelet – gives a clean, futuristic impression that stands out both in the office and during weekend adventures. Beneath the slim shell is a carbon fiber reinforced Core Guard construction that absorbs shock and vibration, while the combined analog and digital layout provides a quick overview of the time, date and timers in all lighting conditions. The mineral glass protects against scratches and, together with 20 ATM water resistance, the watch can withstand everything from spontaneous swims to rough terrain.
Comfort
Despite its robust construction, the GA-2100HDS-7AER weighs just 51g, making it virtually unnoticeable on the wrist during prolonged use. The resin strap gently conforms to the contours of the skin and wicks away moisture, so you won't get chafed during exercise or in hot weather. With a case measuring 45mm in diameter but only 12mm thick, the model is surprisingly slim for a G-SHOCK; it slides easily under jacket and shirt cuffs without getting caught. The classic pin buckle design allows for quick donning and doffing and remains secure even during intense movement.
Summary
The Casio GA-2100HDS-7AER combines iconic G-SHOCK shock-resistant quality with a minimalist monochrome aesthetic and practical hybrid features. Its lightweight, slim profile and comfortable resin band make it ideal for everyday wear, while its robust Core Guard construction and 20 ATM water resistance prepare you for both sports and adventure. A watch that is just as happy to complement a street-inspired outfit as it is to serve as a durable companion on your next outdoor excursion.
Measurements & Material
- Strap material
- Resin
- Diameter
- 45 mm
- Width of bracelet
- 21 mm
- Thickness
- 12 mm
- Glass
- Mineral
- Clockwork
- Quartz
Design & Style
- Case color
- White
- Color of strap
- White
- Dial color
- White
- Target group
- Men’s
- Water protection (ATM)
- 20
- Trademark
- Casio
Delivery
For some products, the delivery time is 1–2 business days. Orders placed before 3:30 PM on weekdays are usually shipped the same day and delivered the next business day, depending on your location in the country. For other products, the estimated delivery time is 3–6 business days.
Returns
We want you to feel completely confident when shopping with us. That's why we offer a 30-day right of return from the day you receive your order. If you change your mind about your purchase or if the watch doesn't meet your expectations, you can easily return it for an exchange or refund. For returns, you will conveniently receive a QR code to use for the return process. Read more about the terms and conditions here.
All watches at Kronura come with a minimum 2-year warranty.
What if the watch stops working?
When you shop at Kronura, you can feel secure – we handle the entire warranty process from start to finish. Should anything unexpected happen to your watch during the warranty period, you only need to contact us, and we will take care of the rest.
1. Contact us via email at (Support@kronura.se). Describe the fault as clearly as possible and attach images if possible.
2. Wait for a response from our customer service team, who will get back to you within 1–2 business days with further instructions.
3. We manage the process – Kronura arranges for the watch to be sent to the brand's authorized service center.
4. Resolution and feedback – you will be notified by us when the matter is resolved and the watch has been repaired, replaced, or rectified according to the warranty terms.
Do you need help? We're here for you.
Please contact us if you have questions about:
- Your order
- Products and availability
- Delivery or returns
- Warranty and complaints
- Care and maintenance of your watch
Frequently asked questions
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When your order ships, you will receive a tracking number via email. Delivery is made with Postnord and can be tracked directly on their website.
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We have a watch guide on our website that helps you choose the right size based on your wrist size and personal style.
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Yes, we offer installment payments via Klarna, allowing you to pay at your own pace and feel secure throughout the entire purchase.