Casio
Casio G-Shock GA-2100RW-1AER

Product Information
Overview
This digital Casio model offers functionality and style in a durable and sporty design. With its black case and multi-colored dial, the watch gives a unique impression. It is equipped with Casio's reliable quartz movement (caliber 5611) and a robust resin case that can withstand the challenges of everyday life. The combination of low weight and high durability makes this model ideal for both sports and leisure.
Comfort
The watch has a comfortable resin strap with a rubber-like feel that sits softly against the skin. With a case diameter of 45 mm, a thickness of 12 mm and a total weight of only 51 grams, it is easy and comfortable to wear even during prolonged use. The strap is 22 mm wide and fits most wrists thanks to the flexible material.
Summary
This Casio watch is a reliable choice for those looking for function, comfort and distinctive design. With high water resistance, low weight and durable materials, it is perfect for an active lifestyle, while the colorful dial gives the watch a unique character.
Measurements & Material
- Strap material
- Resin
- Diameter
- 45 mm
- Width of bracelet
- 22 mm
- Thickness
- 12 mm
- Glass
- Mineral
- Clockwork
- Quartz
- Caliber
- 5611
Design & Style
- Case color
- Black
- Color of strap
- Black
- Dial color
- Rainbow
- Style
- Sport-Elegant
- Target group
- Men’s
- Water protection (ATM)
- 20
- Trademark
- Casio
Technical details
- Weight
- 51 g
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.

