Casio
Casio G-Shock GM-2100N-2AER

Product Information
Overview
The Casio GM-2100 is a stylish and robust watch that takes the iconic G-SHOCK design to the next level with a metal-clad octagonal case. The elegant stainless steel, with a rounded hairline finish, gives the watch a stylish and strong impression. The dial is treated with a vapor deposition to give it a metallic appearance, and the strap has a detailed texture to elevate the durable urethane material. With its sporty look and functional design, this watch is both a fashion accessory and a practical tool for all occasions.
Comfort
Weighing 72g and with a moderate height of 11.8mm, the watch offers a balanced fit that feels robust yet comfortable on the wrist. The resin strap is flexible and durable and fits wrists between 145mm and 215mm in circumference.
Why choose the Casio GM-2100N-2AER
The Casio GM-2100 is the ultimate choice for those seeking a functional watch with a strong visual presence. It offers world time, stopwatch, timer, and alarm, as well as reliable LED illumination that makes it usable in all lighting conditions. Its robust and water-resistant design makes it a reliable companion for all types of activities.
See more watches from Casio
Measurements & Material
- Strap material
- Resin
- Diameter
- 44 mm
- Width of bracelet
- 26 mm
- Thickness
- 11 mm
- Glass
- Mineral
- Clockwork
- Quartz
Design & Style
- Case color
- Blue
- Color of strap
- Blue
- Dial color
- Blue
- Style
- Sport-Dress
- Target group
- Unisex
- Water protection (ATM)
- 20
- Trademark
- Casio
Technical details
- Daily alarm
- 5 st
- Weight
- 72 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.



