Speedmaster watch
"Although Apollo 11 commander Neil Armstrong was first to set foot on the Moon, he left his 105.012 Speedmaster inside the lunar module as a backup, because the LM's electronic timer had malfunctioned. Buzz Aldrin elected to wear his and so his Speedmaster became the first watch to be worn on the Moon."
As I said my Omega is a replica, but it's been keeping perfect time for the last 8 years.
Along those lines ...the U.S spent a lot of money developing a pen that would work in 0g conditions ....the Russians solved the problem ....a pencil
love it 
As I said my Omega is a replica, but it's been keeping perfect time for the last 8 years.
Along those lines ...the U.S spent a lot of money developing a pen that would work in 0g conditions ....the Russians solved the problem ....a pencil
love it 

No, really.