About ONYX
Built by a heavy sleeper, for heavy sleepers.
We make the silent alarm watch we always wished existed.
The problem with phone alarms
Most people don't realize how badly phone alarms work for deep sleepers. We set five of them. We turn the volume to max. We put the phone across the room. And we still sleep through them — or worse, we wake the entire household trying to wake ourselves.
If you've ever overslept a job interview, missed a flight, or had a partner threaten to throw your phone out the window — you understand.
Why we built ONYX
We wanted something silent. Something powerful enough to wake even the deepest sleepers. Something that didn't need an app, a Bluetooth pairing, or a charging cradle that gets lost in a drawer.
ONYX is the result: a minimal silicone band with a calibrated dual-frequency vibration motor that wakes only the wearer. No sound. No light. No phone in bed. Just a focused pulse on your wrist that's impossible to sleep through.
What we stand for
- Quiet mornings. Your alarm shouldn't wake your partner, your roommate, or the neighbors.
- No phone in bed. The same device that wakes you shouldn't keep you scrolling until midnight.
- Simplicity over features. No apps, no notifications, no learning curve. Press the button, set the time, sleep.
- Honest pricing. Free worldwide shipping. 100-day money-back guarantee. No hidden fees, no upsell traps.
Where we ship from
ONYX is designed in Iceland and manufactured by our partner factory in Asia. Orders ship within 24 hours of purchase and arrive in 10–15 business days worldwide. We're a small independent brand — every order matters, and we read every email personally.
The 100-day guarantee
If ONYX doesn't help you wake up on time, send it back within 100 days for a full refund. No questions, no hoops. We can offer this because we know it works — and we'd rather you tell a friend than keep a watch you don't use.
Questions? We're real humans.
Reply to any order email or write to us at hello@onyxrest.com. We typically respond within 24 hours, even on weekends.