http://www.t-web.co.uk/trumpgo.htm

“Here is the clock, the Trumpton clock.
Telling the time steadily, sensibly,
never too quickly, never too slowly.

Telling the time for Trumpton.”

Update: The site looks rather dated now but it’s still up which is great. For aficionados of 1960s/70s Children’s TV there is a lot to read though. My update includes a complete Trumpton episode for to watch on YouTube.