description Omega Speedmaster Professional Overview
The Omega Speedmaster Professional is a Swiss manual-winding chronograph wristwatch originally introduced in 1957. NASA qualified the timepiece for spaceflight in 1965, leading to its distinction as the first watch worn on the Moon during the Apollo 11 mission in 1969. Distinguished by its highly legible black dial and external tachymeter bezel, the chronograph was originally intended for professional racing drivers and aviation personnel, though it is now popular among watch collectors.
help Omega Speedmaster Professional FAQ
Why is the Omega Speedmaster Professional called the 'Moonwatch'?
The Omega Speedmaster Professional earned the 'Moonwatch' nickname because it was the first watch worn on the Moon during the Apollo 11 mission in 1969. NASA rigorously tested and officially qualified the chronograph for manned space missions in 1965.
When was the Omega Speedmaster Professional originally introduced?
Omega introduced the very first Speedmaster chronograph in 1957, originally designed as a sports and racing timepiece. It evolved into the Professional model used by astronauts just a few years later.
Does the modern Omega Speedmaster Professional use an automatic or manual movement?
The classic Omega Speedmaster Professional Moonwatch uses a hand-wound mechanical movement, staying true to its historical 1960s design. Modern models often feature the Omega Caliber 3861.
What material is the 'Hesalite' crystal on the Speedmaster Professional?
The traditional Speedmaster Professional utilizes a crystal made of Hesalite, which is essentially a shatterproof acrylic. NASA preferred this material over sapphire glass because it doesn't shatter into dangerous shards in zero gravity.
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