The Chronex reads your heart like a specialist and guards you like family — ECG, blood pressure, glucose, blood oxygen and temperature on a crisp 1.43-inch AMOLED, with one-button SOS calls and up to ten days of battery.
✓ Free shipping ✓ 30-day money-back guarantee ✓ Works with iPhone & Android
Twelve health readings, one round dial — with an SOS button standing guard behind them all.
Around-the-clock tracking with gentle alerts the moment your numbers drift from normal.
Record an electrocardiogram on your wrist and build a heart history your doctor can read.
Non-invasive trend tracking for blood sugar, cholesterol and uric acid — no needles, ever.
Hold the button three seconds and the Chronex calls your emergency contacts by itself.
Blood oxygen and temperature checks whenever you want reassurance.
A bright 466×466 always-there display with a week-plus of battery and 2-hour magnetic charging.
Tired for no reason? Heart pounding after the stairs? Your body has answers — the Chronex collects them all day and turns them into simple, readable trends that explain what a single snapshot never could.
No cuff, no fuss. The Chronex measures your blood pressure quietly through the day using pulse-wave analysis, so you see your true pattern — mornings, evenings, stressful meetings and all.
For wellness tracking and awareness — not a replacement for a medical blood pressure monitor.
Touch the sensor and the Chronex records an electrocardiogram using the same principle as hospital machines. Odd flutter at breakfast? Capture it while it happens and review the trace in the app.
Designed for awareness and conversation with your physician — not for diagnosis.
Wear it to bed and wake to a complete picture of your night — light, deep and REM stages tracked with clinical-style precision, so you finally know whether you rested or just slept.
The Chronex goes where few watches do: 24-hour non-invasive blood glucose trends, plus cholesterol and uric acid awareness and even body-composition analysis. Lab-style insight, zero finger pricks.
For general wellness awareness only — not for medical use or medical decisions, and not a replacement for laboratory testing.
Dial from the watch, answer on the watch, talk through the watch. With Bluetooth calling and a voice assistant built in, your phone can stay in your pocket, your bag or the next room.
This is the section that sells the Chronex to families: hold the side button for three seconds and it calls your chosen emergency contacts automatically. For anyone living alone, that button is worth more than every other feature combined.
| REXQU Chronex | Big-Brand Smartwatch | Basic Fitness Band | |
|---|---|---|---|
| 30-second on-wrist ECG | ✓ | ✓ (top models) | ✗ |
| Blood pressure monitoring | ✓ | ✗ (most models) | ✗ |
| Blood glucose trend awareness | ✓ | ✗ | ✗ |
| Blood lipids & uric acid tracking | ✓ | ✗ | ✗ |
| One-button SOS emergency calls | ✓ | ✓ (top models) | ✗ |
| Bluetooth calls from the watch | ✓ | ✓ | ✗ |
| Body temperature monitoring | ✓ | ✓ | ✗ |
| 7–10 day battery | ✓ | ✗ (1–2 days) | ✓ |
| Subscription required | Never | Often | Often |
| Price | $159.97 | $399–$799 | $99+ |
“My blood pressure trend graph goes with me to every appointment now. My GP calls it the most useful thing I wear.”
“I take calls on it in the workshop with both hands full. The battery outlasts my working week.”
“My daughter set up the SOS button in two minutes. I feel safer living alone, and honestly it’s a handsome watch.”
Every order is covered by our 30-day money-back guarantee — with free tracked shipping and easy returns. Love it, or send it back. No questions, no fuss.
A full dial library lives in the app — classic hands, bold data screens and colour themes — and you can even build a custom face from your own photo.
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1000W GaN technology · 10 ports · charge laptops, phones, tablets and more simultaneously. Ships with your order.
One click — your saved card is charged instantly. This offer is only available right now.
One click — your saved card is charged instantly. This offer disappears when you leave.
A receipt is on its way to your email. Your Chronex ships within 24–48 hours.
Wear the Chronex every day for a month. If it doesn't make you feel more in tune with your health, send it back for a full refund — no questions, no hassle.
The Chronex works with iPhone (iOS 8.0 and up) and Android (4.4 and up) over Bluetooth 5.1. The free app gathers your readings, trends, ECG traces and sleep reports in one place.
No. ECG, blood pressure, glucose trends, lipids, uric acid, SOS calling — everything ships unlocked. There is no subscription and never will be.
As a smart early-warning system. The Chronex combines optical and electrical sensors for everyday wellness tracking — it is not a medical device, and important decisions should always involve your doctor and proper testing.
Add emergency contacts in the app, then hold the side button for three seconds — the watch places the call itself. Designed with older wearers and people living alone in mind.
A 2-hour magnetic charge delivers 7–10 days of normal use with up to 15 days on standby. It shrugs off rain, sweat and hand-washing, but it is not a swimming watch.
Of course — every order has a 30-day money-back guarantee with free tracked shipping. Send it back for a full refund, no questions asked.
Join 50,000+ people who check in with their body every morning. Today: $159.97 instead of $269.97, with free shipping and a 30-day guarantee.
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