We have a radio controlled clock. It picks up the correct time from a radio transmitter somwhere and is always right. It even resets itself when the clocks go back or forward.
You can get them in all sorts of places, here is one from Tescos as an example
Chuck, not for sometime, sorry - it moved to Cumbria in 2007!
"Clocks on sale in the UK either receive their time signal over-the-air from Anthorn in Cumbria (MSF 60kHz), or from the DCF77 European transmitter in Mainflingen, Frankfurt, Germany.
Note that in 2007, the UK MSF signal moved from Rugby to Anthorn in Cumbria"
i have never quite understood with all the technology that goes into PCs everyone i have owned or used at work have never kept the correct time, they are always a few minutes out ...
I just log onto the GMT website, cant get more accurate than that