Omega speedmaster moon

The Omega Speedmaster Moonwatch, known as the Moonwatch, is the watch that accompanied NASA astronauts on all Apollo missions, including the Moon landing in 1969.

About this subject

The Omega Speedmaster was launched in 1957 as the first chronograph with a tachymeter scale on the bezel, designed for automobile racing. With manual-wind caliber 321, it quickly gained a reputation for robustness and precision. In 1962, astronaut Wally Schirra wore his personal Speedmaster on the Mercury Sigma 7 mission, beginning a relationship that would change watchmaking history.

In 1965, NASA subjected several chronographs to rigorous tests of vibration, temperature, vacuum, and shock. The Speedmaster was the only one to pass, becoming the official watch for all manned missions. On July 20, 1969, Buzz Aldrin wore his Speedmaster while stepping onto the Moon, cementing the nickname Moonwatch. Since then, it accompanied all Apollo missions, as well as the Skylab and Apollo-Soyuz programs.

Technically, the Speedmaster Professional features the manual-wind caliber 1861, successor to the caliber 321. Its 42 mm stainless steel case, hesalite crystal, and black bezel with tachymeter scale are iconic. Water resistance is 50 meters, suitable for daily use but not diving. The five-link steel bracelet is another design hallmark.

Culturally, the Moonwatch transcends its original purpose. It is a symbol of space exploration and Swiss precision, collected by enthusiasts and worn by celebrities. Vintage models fetch high prices at auctions, and Omega continues to release commemorative editions, such as the Speedmaster Apollo 11 50th Anniversary. The Moonwatch legacy remains unshaken, a testament to engineering that conquered space.

Frequently Asked Questions

Why is the Omega Speedmaster called the Moonwatch?

The nickname Moonwatch came after the watch was worn by Buzz Aldrin during the Moon landing in 1969 on the Apollo 11 mission. Since then, the Speedmaster became known as the watch that went to the Moon.

What is the difference between the Speedmaster Professional and other versions?

The Speedmaster Professional is the original version with manual-wind movement, hesalite crystal, and black bezel. Later versions include the Speedmaster Reduced with automatic movement and smaller size, and the Speedmaster Moonwatch Co-Axial with more modern movements.

Is the Speedmaster Moonwatch movement manual or automatic?

The movement of the Speedmaster Professional is manual-wind, currently the caliber 1861. Omega maintains this tradition to preserve the historical authenticity of the model that went to the Moon.