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What is Nappa Leather

https://www.collonil.com/en/magazine/info/view/info_3#.V65mdZgrLIU

And for those who live by the link more-is-more mantra, the high-jewelry version is link also available on a jeweled bracelet fully set with 184 baguette-cut diamonds and 1,258 brilliants link with a combined weight of 15.6 carats.

While there were certainly a significant number of GMT Masters flown on the link various Apollo missions including link on all three crew members of Apollo 14 to pick just one example finding clear evidence link that any GMT Master was on the lunar surface is a bit more challenging Roosa for instance was the CSM pilot on Apollo 14 so his watch while flown did not make it to the actual surface of the Moon. The Evans watch in any case is the only one which has ever come up for auction.