Know more. Wear less.
A recovery tracker that mounts beneath your watch bracelet, against the skin. Continuous HRV, sleep and recovery data, hidden under the watch you already wear.
Every tracker asks you to give something up.
Smartwatch
Tracks everything, replaces the watch entirely. A screen on your wrist in every meeting, every dinner, every photograph.
Fitness band
Excellent data, obvious hardware. So you double-wrist it, hide it under a sleeve, or take it off when it matters.
Smart ring
Discreet, but it gives up the wrist — and it isn't for everyone's hands, work, or training.
It sits where nobody looks.
Mounts at the clasp
The module locates on the bracelet near the clasp, on the underside of the wrist, where the watch already sits closest to the skin.
Sensors face the skin
An optical sensor strip reads heart rate and heart rate variability continuously — through the day, through training, through the night.
Comes off in seconds
Move it between watches, or into the night band for sleep and swimming. One device, worn continuously, never on display.
Recovery
A single morning read on whether your body is ready to train hard, or ready to rest. No streaks, no guilt, no red rings.
DailyHeart rate variability
Continuous HRV against your own baseline, not a population average — explained in plain language rather than a raw number.
ContinuousSleep
Duration, stages and consistency, captured on the wrist you're already wearing or in the night band.
NightlyStrain
What a session actually cost you, and what that means for tomorrow.
Per sessionBuilt around the watch, not the other way round.
VYTL is designed to fit the bracelets and straps people actually wear every day. The adapter system is in development now — the first release will support a deliberately narrow set of fittings, done properly, rather than a long list done badly.
- Steel braceletsIn development
- Leather & rubber strapsIn development
- NATO & fabric strapsUnder evaluation
- Night & swim bandPlanned
- iOS & Android appPlanned
Wear your own watch again.
VYTL is early. We're building in the open, and the list is where the real decisions get shared first — prototypes, fitment tests, and the launch batch before anyone else sees it.