A look at various unusual clocks through the ages.
Item title reads - Time, Please!
Various shots of Big Ben. M/S of a diagram showing an ancient sundial. M/S of a weight swinging, this worked the early clocks. The mainspring was invented in 16th century and this enabled portable clocks to be made. Various shots of unusual clocks, including a crucifix clock, Griffin clock, and clock watch. One releases a candle to enable owner to see the time. M/S's of a medieval ship clock with very intricate detail, the actual clock face is set in the deck.