Jimmy surprises father-in-law, a veteran and a former U.S. Marine aviator in the 1960s with a limited edition watch in "The Tonight Show Starring Jimmy Fallon."

As he was narrating his tour in London last summer, he was caught by a display of a Martin-Baker ejection seat in a store. He entered the store and found out that they were selling a limited time edition watch, but only those who have used the Martin-Baker ejection seat could buy it.

Jimmy Fallon did not let the chance pass. After confirming that his father-in-law ejected in a Martin-Baker ejection seat during his training mission, he immediately purchased the watch.

 Jimmy surprises father-in-law as he presented the watch in front of the crowd. Watch the video here.