Sector
Sector S-03 PRO LIGHT Smartwatch R3251171003
Product Information
Overview
The Sector S-03 Pro Light R3251171003 combines smart functionality with distinctive design. The black stainless steel, aluminum and composite case measures 38.5 × 45.5 mm and is framed by robust mineral glass that protects the high-contrast display. Thanks to the digital movement with smart smartwatch functions, the watch is just as useful in everyday life as it is for light exercise. The 3 ATM water-resistant construction and the black metal bracelet enhance the feel.
Comfort
Despite its square casing, the S-03 Pro Light weighs just 40g, which is barely noticeable during prolonged use. The 11.8mm thin profile and softly rounded edges allow the watch to slide freely under jacket sleeves without snagging. The supple black metal strap adapts to the shape of your wrist, while the clip-and-hook closure makes donning quick and secure even when you're on the go or exercising intensely.
Summary
With its sleek aluminum body, hidden solar charging, and tactical black aesthetic, the S-03 Pro Light combines modern technology with understated style. The digital display delivers clear information in all lighting conditions, while mineral glass and 3 ATM protection withstand the rigors of everyday life. A smartwatch that provides maximum function, minimal weight, and a design language that is suitable for work meetings, weekend getaways, and late hours at the office.
Measurements & Material
- Strap material
- Stainless steel
- 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
- Target group
- Men’s
- Water protection (ATM)
- 3
- Trademark
- Sector
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.