Pilot watches, also known as Pilot, were originally designed for pilots. Above all, a pilot's watch had to be able to be read and operate quickly and reliably. Such watches were used during World War II for navigation purposes. These clocks are also known as so-called "B watches", observation clocks (B-Uhren, Beobachtunguhren). The world of watches is large and wide and pilot's watches - inspired and developed as part of military watches - are a very important type of watch. Designed for heavy use and extreme situations, pilot watches are a long-lasting and reliable companion in all everyday situations.