Jewelry That Keeps Up With You.
LumaGrace is a small women’s smart watch built for wrists that everything else swamps. The REXQU LumaGrace wraps a brilliant 1.19″ AMOLED display in a crystal-studded case — with heart-rate monitoring, Bluetooth calls and NFC convenience that runs for weeks on a single charge.
✓ Free shipping ✓ 30-day money-back guarantee ✓ Works with iPhone & Android
Six reasons the LumaGrace earns its place on your wrist — beauty on the outside, brains underneath.
A sparkling stone-set bezel and sculpted lugs make the LumaGrace look like fine jewelry — at just 31 grams on the wrist.
A vivid 390×390 AMOLED screen with full touch control stays crisp and bright in any light.
A dedicated optical sensor tracks your pulse through the day, with clear trends in the free Fitcloud Pro app.
Answer and make calls right from your wrist over Bluetooth 5.3 — perfect when your phone is in your bag.
Built-in NFC supports access control and offline payment, so your wrist opens doors and checks out.
A 1.5-hour magnetic charge delivers 7–10 days of full use and over 40 days of standby.

Behind the sparkling bezel, an optical heart-rate sensor quietly tracks your pulse from morning to night. Open the Fitcloud Pro app to see your trends over days and weeks at a glance.

Beyond the sparkle, the LumaGrace runs multidimensional health management — tracking your menstrual cycle, heart rate, blood pressure and more, so the numbers that matter stay one glance away. For wellness awareness, not medical diagnosis.
With Bluetooth 5.3 calling built in, you can answer from your wrist while your phone stays in your bag. The built-in speaker and microphone keep conversations clear on the go.
For wellness tracking and awareness — not a replacement for professional medical advice.


Built-in NFC brings access control and offline payment to the LumaGrace. Tap your wrist to open compatible doors or check out — no phone, no wallet, no fumbling.
For wellness awareness and conversations with your physician — not a replacement for a medical device.
From classic roman numerals to ornate evening looks, diverse dial styles let you restyle the LumaGrace in seconds. The vivid AMOLED canvas makes every design glow.


A quick 1.5-hour magnetic charge powers 7–10 days of regular use and more than 40 days of standby. Wear it on the trip, forget the charger at home.

Sparkling stones set around the bezel catch the light with every gesture, while the IP68-rated body shrugs off rain and splashes at a feather-light 31.1 grams.
| REXQU LumaGrace | Big-Brand Smartwatch | Basic Fitness Band | |
|---|---|---|---|
| Display | 1.19″ AMOLED, 390×390, full touch | ✓ | ✗ Small strip |
| Heart-Rate Monitoring | Yes — dedicated optical sensor | ✓ | ✓ Basic |
| Bluetooth Calls | Yes — BT 5.3, speaker + mic | ✓ | ✗ |
| NFC | Access control + offline payment | Top models only | ✗ |
| Dial Styles | Diverse switchable designs | ✓ | Limited |
| Battery | 7–10 days use, 40+ day standby | 1–2 days | 5–7 days |
| Weight | 31.1g | 45–60g | 25g |
| Water Resistance | IP68 | ✓ | Splash only |
| App | Fitcloud Pro (free) | ✓ | ✓ |
| Compatibility | Android 5.0+ / iOS 8.0+ | ✓ | ✓ |
| Menstrual cycle tracking | ✓ | ✓ | ✗ |
| Blood pressure monitoring | ✓ | ✗ Rare | ✗ |
| Price | $139.97 | $399+ | $99 + fees |
People ask about it like it’s a piece of jewelry, then can’t believe it takes calls. I charge it maybe twice a month.
The crystal bezel is gorgeous in person. I answer calls from my wrist while cooking and the battery honestly lasts for weeks.
I switch dials to match my outfit every morning. Light, elegant, and the heart-rate trends in the app are a lovely bonus.
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.

Swap dials in the CO-FIT app — delicate analog looks, bold digital layouts and colourful faces that make the AMOLED screen sparkle.
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1000W GaN technology · 10 ports · charge laptops, phones, tablets and more simultaneously. Ships with your order.
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One click — your saved card is charged instantly. This offer disappears when you leave.
A receipt is on its way to your email. Your LumaGrace ships within 24–48 hours.
Wear the LumaGrace for a full month — workouts, workdays, sleep and all. If it hasn’t made the healthy habits easier, send it back for a complete refund. No restocking fee, no questions.
Most smartwatches are designed around a large wrist and then shrunk. Starting small changes both how it looks and how well it works.
Optical heart-rate sensors read through steady skin contact. A case too large for the wrist rocks as you move, breaks contact, and the watch fills the gaps with estimates. A 1.19-inch case sits flat on a slimmer wrist, which is the difference between clean data and a jagged chart. See smartwatches for smaller wrists.
Resting heart rate and sleep are collected while you are asleep, so a watch that feels heavy at bedtime costs you the most valuable half of the dataset. Small and light is a data decision disguised as a comfort one.
A watch that needs charging every night eventually gets left off one night, then several. Long standby is what keeps the record continuous. Real figures move with display use — battery life on smaller watches has the detail.
The American Heart Association target heart rate guide gives the heart-rate ranges, and the CDC physical activity guidelines the weekly movement targets. Sleep stages are estimated from movement and heart rate rather than measured, so read the total rather than the breakdown.
Contactless payment and access on a watch work where they are supported and nowhere else, so check before assuming it replaces your card. How NFC payments work on a watch covers the caveats, and Bluetooth calling covers the other headline feature.
More from the range: women’s smartwatches · choosing a smartwatch as a woman · everyday style smartwatches · all health smartwatches. Health statements follow our editorial and research standards.
Not in the sensors. LumaGrace runs the same 24/7 heart-rate and sleep tracking as larger watches, with Bluetooth calling and NFC on top. What a smaller case costs you is display area — fewer lines of text at a glance — and that is the whole trade. On a slimmer wrist it actually reads heart rate more reliably, because the sensor stays in proper contact instead of rocking.
As a rough guide, a case around 1.1 to 1.3 inches sits flat on most slimmer wrists without overhanging, which is what you want both for comfort and for sensor contact. The test is simple: the case should not extend past the flat top of your wrist on either side. LumaGrace is built at 1.19 inches for exactly that reason.
Yes. A dedicated optical heart-rate sensor monitors your pulse throughout the day, and the free Fitcloud Pro app shows your trends over time.
Yes. With Bluetooth 5.3, a built-in speaker and microphone, you can answer and make calls straight from your wrist.
The LumaGrace supports NFC access control and offline payment, so you can tap your wrist on compatible readers instead of reaching for keys or cards.
A 1.5-hour magnetic charge gives 7–10 days of regular use and over 40 days of standby.
It’s IP68 rated — fine for handwashing, rain and everyday splashes. We don’t recommend swimming or showering with it.
Yes. It pairs with the free Fitcloud Pro app and works with Android 5.0+ and iOS 8.0+.
Join thousands of women wearing a watch that turns heads and takes calls — backed by our 30-day money-back guarantee.
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