Casio
Casio G-Shock GMA-P2100SA-1A2ER
Product Information
Overview
This Casio combines analog and digital displays in a compact, everyday format. The 40 mm black resin case and mineral glass protect a high-contrast dial with 24-hour display, calendar and LED light. The 5730 quartz module keeps accurate time, while the stopwatch with split time provides convenient interval measurement. With 20 ATM water resistance, the model can handle everything from rain to swimming without compromising on style.
Comfort
Comfort is in the details: 11mm overall height allows the watch to slip under your sleeve, and the flexible 20mm resin band molds to your wrist for a secure, chafe-free fit. The buckle adjusts quickly and stays stable during activity. The 46mm lug-to-lug length helps the case lie flat even on narrower wrists, and the 19cm strap length provides plenty of adjustment space. The soft finish reduces pressure points even during longer workouts.
Summary
The result is a versatile ana-digi that combines clarity and durability. Mineral glass, quartz movement and 20 ATM provide functionality in all weathers, while the all-black case, bezel and strap are easy to match. Perpetual calendar, date, month and stopwatch with split time cover everyday needs. LED lighting ensures readability in the dark and the lightweight resin construction withstands impacts without becoming heavy, all year round. Digital time and day-date provide a quick overview.
Measurements & Material
- Strap material
- Resin
- Diameter
- 40 mm
- Width of bracelet
- 20 mm
- Thickness
- 11 mm
- Glass
- Mineral
- Clockwork
- Quartz
Design & Style
- Case color
- Black
- Color of strap
- Black
- Dial color
- Black
- Style
- Sport-Dress
- Target group
- Men’s
- Water protection (ATM)
- 20
- Trademark
- Casio
Technical details
- Daily alarm
- 5 st
- Weight
- 40 g
- Features
- Date
- Day display
- Countdown timer
- Stopwatch
- 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.