Speedmaster Moonwatch Professional

The first watch worn on the Moon

Buzz Aldrin wore a Speedmaster Professional when he stepped onto the lunar surface during Apollo 11 in July 1969. NASA qualified the Speedmaster in 1965 as the only watch approved for all manned space missions and extravehicular activity — a status it still holds. The current Caliber 3861 is the first Master Chronometer-certified Moonwatch.