Paul Ditisheim is name that is sometimes overlooked in the world of horology. And to be honest, until I looked him up to research this watch I wasn’t familiar with the man or his impressive contributions to watch making. I’d have to say that his accomplishment of graduating at the age of 13 from the Horological School of La Chaux-de-Fonds has me most impressed. At 13 I was playing Atari and listening to Kiss!! With sharp geometric design, this watch is an Art Deco lovers dream. In running condition, we have not serviced this watch so it is being sold As Is.