Friday, November 23, 2007

More Accurate Than God! Two vintage 60s Bulova Accutron Commercials

1960s Clocktower Video-->Link

Fantastic vintage 1960s television commercials for the Bulova Accutron. The humming transistorized electromagnetic coil tuning fork watches invented by Max Hetzel in the fifties.

Original 60s Accutron Commercial-->Link

Thanks to devout Accutron enthusiasts Horst Knebel and Hummin Georgie Stalzer for digging these out of the dusty vaults.

Max Hetzel - ACCUracy through ElecTRONics

"When the Accutron was introduced in 1960 it was described as the first electronic watch but it also had another revolutionary feature, the time keeping was controlled by a tuning fork. The tuning fork vibrated 360 times per second and the vibrations were maintained at a constant amplitude by means of a transistor, dispensing with the mechanical contact which had been a source of trouble with earlier electric watches. The tuning fork was made of Elinvar, for temperature stability, and Bulova was able to guarantee that it would not gain or loose more than a minute a month thoughout its life. It was designed by a Swiss engineer, Max Hetzel, and manufactured in the USA. It remained in production until 1976, by which time five million watches had been sold." --via Science Museum

"Bulova Accutrons were also subjects of the other famous space era rivalry with Omega Watches for being the first watch on the moon. Ultimately, the Omega Speedmaster Professional chronograph wristwatch (known as the "Moon watch") was designated by NASA for use by the astronauts in all manned space missions, becoming the first watch on the moon on the wrist of Edwin 'Buzz' Aldrin.

However, all instrument panel clocks and time-keeping mechanisms in the spacecraft on those missions were Bulova Accutrons with tuning fork movements, because at the time, NASA did not know how well a mechanical movement would work in zero gravity conditions. The Bulova company currently manufactures a limited edition "Astronaut" model under its Accutron line of watches." -via Wikipedia

Other vintage watch commercials-->Link

Accutron enthusiast websites;
Accutron Spaceview
Accutron 214
MS Accutron
Rob's Accutron
Timezone Accutron

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