Omega speedmaster moon

The Omega Speedmaster Moonwatch, known as the 'Moonwatch', is the manual-winding chronograph that accompanied Apollo 11 astronauts to the lunar surface.

About this subject

The Omega Speedmaster Moonwatch is an icon of horology and space exploration. Launched in 1957 as the first chronograph with a tachymeter scale on the bezel, it was built for robustness and precision. In 1965, after rigorous tests against extreme temperatures, vibration, and vacuum, it was officially certified by NASA for use in manned space flights. It was worn by Buzz Aldrin during the first lunar walk on July 20, 1969, making it the first watch on the Moon.

The caliber 1861 (originally 861) is a manual-winding movement with 48 hours of power reserve, known for its reliability. Its 42 mm stainless steel case, hesalite crystal, and chronograph pushers are classic features. Despite the rise of digital watches, Omega has maintained the original design, with minor updates like the caliber 3861 Co-Axial Master Chronometer in 2021.

The Speedmaster's legacy extends beyond the Moon. It was used in all Apollo missions, the Skylab program, and the Apollo-Soyuz mission. Its professional version, with a velcro or steel bracelet, became a symbol of adventure and precision. Commemorative editions like the 'Apollo 11 50th Anniversary' and 'Silver Snoopy Award' celebrate its history. Today, the Moonwatch remains one of the most collected watches worldwide, valued by enthusiasts and astronauts alike.

Frequently Asked Questions

What distinguishes the Omega Speedmaster Moonwatch from other chronographs?

Its NASA certification for space use, the manual-winding movement, and the classic design unchanged for decades make it unique. It was the first watch worn on the Moon, giving it unparalleled historical value.

Why was the Speedmaster chosen by NASA?

It passed all tests for extreme temperatures (-18°C to 93°C), shocks, vibration, humidity, and vacuum while maintaining accuracy. No other chronograph of the time met all requirements.

What are the main commemorative editions of the Moonwatch?

Standouts include the 'Apollo 11 50th Anniversary' (2019) with yellow gold details; the 'Silver Snoopy Award' (2020) featuring Snoopy on a subdial; and the 'Edição 321' (2019) recreating the original caliber used on the Moon.