Walt Cunningham's Omega Watch

This Omega Speedmaster Professional Watch was worn by Apollo 7 Astronaut Walt Cunningham as he orbited the Earth for 11 days during the first manned flight in the Apollo program. The Omega Speedmaster, also known as the "Moon Watch," was NASA's official space watch and the first watch on the Moon. Buzz Aldrin strapped his onto his wrist over his spacesuit as he stepped onto the lunar surface in Apollo 11.