This book tells history and characteristics runs of the Omega Speedmaster, Flightmaster and Speedsonic and enables the enthusiast to know historical models, as well as to be updated about anything new. The Speedmaster was the watch chosen to accompany man in this project that would alter the course of history: in 1969, it was nicknamed the ""Moon Watch"". The Flightmasters were designed and made for airline pilots, as revealed by its features, including a hand showing the time zone. With its chronograph certification, the Speedsonic was the most precise watch of its time.