Sector
Sector S-03 Pro Light Smartwatch R3251171001
Product Information
Overview
The Sector S-03 Pro Light R3251171001 is a lightweight smartwatch that combines a 38.5 x 45.5 mm anodized aluminum case in a deep green tone with a clear digital display for time, notifications and activity data. The mineral glass provides scratch-resistant protection, the fixed bezel blends in seamlessly and the 3 ATM water resistance is resistant to splashes and light rain. The low weight makes it comfortable on the wrist all day long.
Comfort
Weighing just 40g, the S-03 Pro Light is barely noticeable, and the flexible plastic strap molds to your wrist without collecting sweat. The pin buckle lets you adjust the fit in seconds and keeps the watch secure even during intense movements. Rounded edges and a low 11.8mm profile allow it to slide freely under jacket and shirt cuffs. Its perforated link provides extra ventilation on hot days and reduces skin irritation.
Summary
With its minimalist design, green aluminum casing and lightweight plastic strap, the S-03 Pro Light embodies the idea of a discreet smartwatch that can handle everyday challenges without compromising on style. The mineral glass, 3 ATM splash protection and smooth quartz-powered system ensure worry-free ownership, while the power-efficient display keeps you up to date with time, notifications and activity in any environment—whether you’re commuting or taking a break.
Measurements & Material
- Strap material
- Plastic
- Diameter
- 40 mm
- Width of bracelet
- 22 mm
- Thickness
- 12 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.