Buzz Aldrin’s personal collection of timepieces has officially landed at #SothebysNewYork. The former NASA astronaut, aeronautical engineer, and fighter pilot became the second person to walk on the Moon during the Apollo 11 mission in 1969. As the Lunar Module Eagle pilot, he also called out the descent instructions during the historic lunar landing. Swipe through for a closer look. Which one is your favorite? Tell us in the comments. Bid now on these and more in the Space Exploration sale until 15 July. Link in bio. The Summer Season is presented in partnership with sothebysrealty.