Best radio-controlled watches in the UK (2026)

The watch has a tiny receiver that listens, usually overnight, for a radio time signal broadcast from atomic clocks. In the UK the MSF signal comes from Anthorn in Cumbria. The watch corrects itself to the exact second and adjusts for the switch between GMT and BST automatically. Because the signal is checked every night, the watch never drifts more than a fraction of a second from the correct time.

Watches marked Multi-Band 6 (Casio) or with multi-region reception (Citizen) also pick up the German, US, Japanese and Chinese signals. That's useful if you travel; at home you only need MSF, which all the watches here receive.

Signals are strongest at night and are best received near a window, away from TVs, computers and steel buildings. Most watches try several times each night, and you can force a manual reception. In some parts of the UK, especially far from Anthorn or deep inside buildings, reception can be patchy, but most people get it most nights. If your watch rarely picks up the signal, try leaving it on a different windowsill, ideally one facing towards Anthorn in Cumbria, and away from Wi-Fi routers.

The best radio watches are also solar: the G-Shock GW-M5610 and GW-5000 and Citizen's Eco-Drive Radio Controlled and A-T models. They never need setting or a battery. The Casio WV-58R is a cheaper radio digital that uses a normal battery. Combining the two means you never open the case, which also helps keep the water resistance intact.

Citizen's radio chronographs, such as the Perpetual Chrono A-T and Navihawk A-T, have hands that move themselves to the right time. They often add a perpetual calendar, world time and alarm. Check the hand positions occasionally: a knock can shift them, and the manual explains how to reset the home position. Analogue radio watches also need a strong signal to move the hands correctly; if one shows the wrong time after receiving, the hand positions need recalibrating.

Without reception, the watch keeps normal quartz time, accurate to around 15 seconds a month. So missing a night or two, or a week abroad without a signal, makes little difference.

Radio-controlled analogue watches tend to be large: the Citizen Skyhawk A-T is 46 mm and many Citizen radio chronographs are 43 mm or more. The square G-Shocks are around 43 mm and compact on the wrist.

The Acctim radio-controlled clock on this page uses the same MSF signal. It's a simple way to have the correct time at home with no setting, and a quick test of reception in your house.

The radio G-Shocks are rated to 200 m and built to survive knocks. Citizen's radio analogue watches are usually 100 to 200 m. Cheaper radio digitals such as the Casio WV-58R are 50 m. Check before swimming.