Watch with radio controlled function

Radio synchronization

— the presence of a receiver in the clock to synchronize their readings with the reference time. In this case, the data of special atomic chronometers are used as a reference time — their design bears little resemblance to ordinary clocks, and an error of 1 second “accumulates” over several thousand, or even millions of years. The synchronization signal is transmitted over a special channel in an encrypted form, and the coordination is carried out several times a day, which constantly ensures extremely high accuracy of such watches. However, note that such an opportunity is still available only in a few countries of the world, and even there the signal characteristics differ. Therefore, when purchasing a watch with this function, it is worth clarifying where it will work.