Casio
Casio Pro Trek PRW-35Y-1BER

Product Information
Overview
This Casio Tough Solar model is designed for those who want a durable digital watch that is also environmentally friendly. The solar panels around the display charge the built-in battery with both natural and artificial light, which means years of operation without battery changes. The monochrome black design, from case and bezel to bracelet and display background, gives a discreet but powerful impression that is just as suitable for mountain hiking as in an urban environment. Under the scratch-resistant mineral glass you will find a high-contrast display where the time, date and functions are presented clearly even in bright sunlight. Combined with a robust resin chassis and 100-meter water resistance, the watch is designed to withstand shocks, dirt and bad weather - an obvious choice for outdoor enthusiasts and active everyday heroes who demand reliable, maintenance-free precision.
Comfort
Despite its rugged exterior, the watch feels surprisingly light on the wrist thanks to its all-resin construction and a weight of less than 50 grams. The 22mm wide band is flexible and ventilates effectively, minimizing sweat and chafing during prolonged use or intense workouts. The ergonomically rounded case back lies evenly against the skin and distributes pressure so that the watch sits securely without becoming bulky. The Tough Solar system further contributes to convenience by eliminating the need for battery changes – the watch charges silently and automatically while you go about your life, so you can focus on the adventure instead of the maintenance.
Summary
With solar power, 100-meter water resistance, and Casio's legendary durability, this model combines durability, eco-friendliness, and function in one package. The all-black design provides a modern, tactical look that matches everything from outdoor gear to streetwear, while the versatile digital functions make the watch an effective tool for both adventure and everyday use. A thoughtful choice for men who want maximum utility with minimal effort.
Measurements & Material
- Strap material
- Resin
- Diameter
- 45 mm
- Width of bracelet
- 22 mm
- Thickness
- 13 mm
- Glass
- Mineral
- Clockwork
- Quartz
Design & Style
- Case color
- Black
- Color of strap
- Black
- Dial color
- Black
- Style
- Sport
- Target group
- Men’s
- Water protection (ATM)
- 10
- Trademark
- Casio
Technical details
- Screw-down crown
- Nej
- Features
- Alarm
- Date
- World timer
- Radio controlled
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.

