Opus

Yes, you can make and receive calls directly from your smartwatch when connected via Bluetooth. Simply pair it with your phone to stay connected on the go — no need to reach for your device.

Absolutely. Kronox watches are compatible with both iOS and Android smartphones. Just download the official app and pair via Bluetooth — setup takes less than a minute.

Yes — all Kronox watches are built to handle tough environments. With a water resistance rating of IP68 or higher, plus shock and dust protection, they’re ready for rain, mud, and rugged daily use.

Our watches use your phone’s GPS via the companion app to track routes, distance, speed, and activity with high precision. This method ensures battery efficiency while delivering accurate outdoor performance.

Battery life varies by model, but most Kronox smartwatches last up to 10–14 days on a full charge, depending on usage. Charging takes approximately 90 minutes using the included magnetic charger.

Each Kronox smartwatch includes:

• 1x Smartwatch
• 1x Magnetic Charging Cable
• 1x User Manual

(Optional bundles may include extra straps or screen protectors)

Yes. Every Kronox watch comes with a one-year limited warranty. If your watch has any manufacturing or internal issues, we’ll replace it at no extra cost.

Orders are processed within 1–2 business days.

Transit time is 7–12 business days, making the total delivery time 8–14 business days (Monday through Saturday).

Orders placed after 6:00 PM (GMT-05:00, Eastern Standard Time – New York) will be processed on the next business day.

We currently ship only to the Australia, Austria, Belgium, Canada, Denmark, France, Germany, Italy, the Netherlands, Poland, Portugal, Spain, Sweden, the UK, USA

All shipping costs are covered under our Free Shipping method.

Yes — all Kronox watches come with adjustable straps that fit most wrist sizes comfortably. For exact measurements, you can refer to the size guide on each product page.

Yes. Once paired with your phone, the smartwatch will display real-time notifications from your favorite apps — including messages, calls, and social media alerts — right on your wrist.