When the Bulova Accutron debuted in 1960, it didn’t just tell time—it redefined it. As the world’s first fully electronic watch powered by a tuning fork, the Accutron introduced a revolutionary level of precision that left traditional mechanical timepieces behind. With its iconic hum and futuristic design, it became a symbol of innovation, influencing everything from space missions to Cold War defense systems. Here are some fascinating things you probably didn’t know about this groundbreaking timekeeping marvel.