@Swede1952 I love clocks that automatically correct for the goofy twice a year clock adjustment. So much so I designed (3d print and electronics and software) my own clock which does this and also accurately follows Internet time. So called 'atomic' clocks (I have several, and a watch) have a ferrite bar antenna and receive radio time signals which encode the time and the semiannual changes. The are atomic only in that atomic clocks are used at the transmitter. 1/2