
A great watch in the
wrong size lives in a drawer.
Measure your wrist in sixty seconds and never gamble on a wrist-shot again.
How to measure your wrist · the fit guide
Most people buy a watch by its looks and never think about size — until it arrives swimming on the wrist or strangling it. The good news: getting it right takes under a minute and a strip of paper.
Measure in sixty seconds
- Wrap a flexible tape (or a strip of paper) snugly around your wrist, just past the wrist bone where a watch sits.
- Mark where it meets and read the length — most men land between 16 and 21 cm.
- Match that number to a case size below for a balanced look.
Your wrist, your case size
Slimmer wrists wear smaller cases best.
The most common range — balanced and easy.
Broader wrists carry larger cases with ease.
Our watches use a versatile 42 mm case — the size that flatters the widest range of wrists.
Don't forget the bracelet
Case size is only half the fit. The bracelet has to be sized too. Every Zentavo ships with a bracelet adjustment tool so you can dial it in at home — snug enough to stay put, loose enough to breathe.
Get this right once, and you'll never gamble on a wrist-shot again. The whole collection is one size, sized at home, with free 30-day returns if the fit isn't perfect.
The right fit changes everything.
A watch that fits gets worn. Find yours, size it at home, keep it for years.


