7 ms·
Wow! Amazing. There's another video from 1949 about 'How a Watch Works' — http://www.youtube.com/watch?v=508-rmdY4jQ http://www.youtube.com/watch?v=508-rmdY4jQ
by rahulmax 12y ago
Wow! Amazing.
There's another video from 1949 about 'How a Watch Works' — http://www.youtube.com/watch?v=508-rmdY4jQ http://www.youtube.com/watch?v=508-rmdY4jQ