Casio
Casio G-Shock GA-2100K-5AER
Product Information
Overview
The Casio GA-2100 in this version draws inspiration from nightlife, music festivals, and the hazy feeling of light, smoke, and neon after dark. The black color scheme with glossy surfaces, matte transparent details, and neon-colored accents gives the watch a depth and expression that feels both modern and powerful. The streamlined design makes the model stylish while maintaining the clear G-SHOCK character.
Comfort
Weighing only 51 grams, the model is light and comfortable to wear all day long. The resin strap sits flexibly on the wrist, and the Carbon Core Guard structure provides high durability without the watch feeling heavy or bulky. Its slim profile makes it easy to use for everyday wear, leisure, and more active days, while the analog and digital display provides a good overview.
Why choose the Casio GA-2100K-5AER
This is a strong choice for those who want a durable watch with a modern design and clear personality. You get G-SHOCK's shock-resistant construction, 200-meter water resistance, world time, timer, stopwatch, five daily alarms, and dual LED illumination in a light and versatile model. The dark tones combined with neon-inspired accents create a unique expression that makes the watch both a functional tool and a stylish accessory.
See more watches from Casio
Measurements & Material
- Strap material
- Resin
- Diameter
- 45 mm
- Width of bracelet
- 22 mm
- Thickness
- 11 mm
- Glass
- Mineral
- Clockwork
- Quartz
Design & Style
- Case color
- brun
- Color of strap
- Brown
- Dial color
- Black
- Style
- Sport-Dress
- Target group
- Unisex
- Water protection (ATM)
- 20
- Trademark
- Casio
Technical details
- Daily alarm
- 5 st
- Weight
- 51 g
- Features
- Date
- Day display
- Stopwatch
- Countdown timer
- World timer
- Luminous hands
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.