We all remember this watch, which showed before the program "Vesti»,
but not everyone knows how they work and what is the procedure broadcast on television.
Watch and read inside.
Analog clock, and there are actually two, main and backup. Installed in a special "box" on the face the camera direction. The dial is black, he is constantly fades and tinted by hand. And only then, in hardware paint it in blue, green or red. Redundant clock used if mostly arising from any problem. Could one of the bulbs burn out, you will spot on the dial, the arrow will fall off. Watch these go without interruption since 1967. Go so far, but, unfortunately, they have little time to go. Things change, and soon they will shut off.