a radio clock that goes not going!

... And so is actually already said everything: The clock is adjusted at 3 and then go hour by hour more and more minutes - and has been for about a year ...! But apart from the fact that should not happen at a radio clock (as in the title noted)! Too bad, because the clock Externally a beautiful and timeless design has - with a subtle yet interesting (Ziffernblatt-) color ...!