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BESTSELLERONYX Sport — Silent Alarm Watch
Vertical LED · 4 colors

ONYX Sport — Silent Alarm Watch

4.8 · 128 verified reviews
$39.95$74.95SAVE 33%

The ONYX silent alarm — reimagined for daily wear. Vertical LED, four colors, IP67 waterproof. Wake silently, run confidently, live louder.

4 fresh colors
Vertical LED display
IP67 waterproof
15–30 day battery
Silent vibration alarm
Fits 15–22 cm wrists
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Engineered to wake you

Every detail,
on your wrist.

Silent vibration wake-up

Silent vibration wake-up

A focused pulse on your wrist wakes only you. Gentle enough to feel kind, strong enough to be impossible to ignore.

Waterproof. App-free.

Waterproof. App-free.

Run, swim, shower — IPX7 rated and fully independent. No phone, no Bluetooth pairing, no connection required.

Built to disappear

Built to disappear

1.46" white LED display, a 60mAh battery lasting 15–30 days, and a soft silicone strap that fits 15–22 cm wrists.

Technical specs

Model J93
Display
1.46" White LED
Battery
60mAh · 15–30 days
Waterproof
IPX7 rated
Strap
Silicone · 15–22 cm
Charging
USB-C · 2–3 hrs
Functions
Alarm · Sleep · Steps
100 DAY GUARANTEE · 100 DAY GUARANTEE ·

100-Day Wake-Up Guarantee.

If ONYX doesn't help you wake up on time, send it back for a full refund. No questions, no hoops. Free shipping both ways.

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24h dispatch
Free returns
Color Black
100-Day Money-Back Guarantee
Not for you? Send it back for a full refund — no questions.
Free US shipping over $50
Ships in 1 business day. Delivered in 5–8 days.
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Silent Alarm · Zero Sound
Wakes you with a gentle vibration — never anyone else.

Silent vibration alarm — designed for daily wear.

The lightweight vertical LED sport version of the ONYX silent alarm watch. Same silent wrist-vibration wake-up technology, engineered for the gym, the run, and the workday.

Overview

  • Silent vibration alarm — discreet wake-up alerts without disturbing others. Ideal for students, exams, shift workers, and shared bedrooms.
  • 3D step counting — advanced motion tracking for accurate daily activity and fitness monitoring.
  • Waterproof design — 3ATM (30 m) rated for daily use including hand washing and rain exposure.
  • Multi-functional display — time, date, calorie tracking, stopwatch, and customizable alarms.
  • Silicone strap — durable, comfortable, skin-friendly for extended wear.

Specifications

  • Dial diameter: 20mm and below
  • Dial thickness: 8mm
  • Case material: Non-metallic composite
  • Strap material: Silicone
  • Movement: Electronic
  • Display: Digital LED screen (vertical)
  • Water resistance: 3ATM (30 meters)
  • Battery life: 15–30 days per charge
  • Charging: USB-C, 2–3 hours to full charge
  • Wrist size: Fits 15–22 cm
  • Additional features: 24-hour indication, alarm, backlight, day/month display, step counter, calorie tracker, stopwatch
  • Available colors: Tech Black, Deep Sea Blue, Wise White, Girl Pink

What’s in the box

  • 1 × ONYX Sport silent alarm watch
  • 1 × USB-C charging cable
  • 1 × User manual

Perfect for

  • Runners and gym-goers who want a silent morning routine
  • Shift workers who don't want a smartwatch on all night
  • Students who need a discreet alarm in exams and shared dorms
  • Anyone who liked the ONYX flagship and wants a second color

Ships from our fulfillment partner via YunExpress — 5–8 business days to the US, 7–12 to the UK/EU.