They charge from light and correct themselves from a radio signal, a satellite or your phone. No winding, no battery changes, no clock adjustment twice a year.
543 models · 4 brands · Europe and Japan · from €119
To be listed, a watch has to do both: run on light, and set its own time. A solar watch you still have to set by hand is not here, and neither is a radio watch that needs a battery. The list opens on the 182 watches sold in Europe. Switch Sold in to Japan for the 369 Japanese-market models, including Casio Oceanus, Citizen Attesa and Exceed, and Seiko's domestic Astron range; those carry yen prices and their makers do not sell them in Europe. Prices shown in the Price filter are the European ones.
About a year ago I bought my first watch that never needs setting: the legendary Casio GW-M5610U. Before that I mainly wore mechanical watches. They are lovely things and I still admire the craftsmanship and the design. But I have four young kids, and that has made my life hectic and expensive.
One afternoon on the beach with my youngest, the pebbles scratched my €2,000 mechanical watch. Servicing and repairing those watches is an expensive hobby in itself. So I bought a cheap Casio instead, the watch I dreamed about as a kid.
What surprised me after wearing it for a year is not how tough it is, though it is tough. It is that I never think about it. It charges from light and it corrects itself every night. I have never set the time on it and I have never changed a battery.
After that I got a bit obsessed with these zero-headache watches. I like looking at their designs and their specifications, and I could not find anywhere that listed them all in one place. So I built this, with a lot of help from AI. I hope you like it.
Listens overnight for a longwave signal broadcast from an atomic clock, usually while it sits on a table.
This is my favourite kind. No phone, no app, no account. It just works while you sleep.
Takes the time from GPS, so it needs a view of the sky rather than a bedside table.
Asks your phone over Bluetooth, which means an app and an account to go with it.