This stainless steel Rolex GMT-Master “Pepsi” watch is one of three watches belonging to stuntman and racecar driver Stan Barrett set to go up for auction at Sotheby’s New York on Dec. 9. (Photo courtesy of Sotheby’s)

Barrett’s good friend Paul Newman gave him this watch when Barrett tried to break—or broke, as some would argue—the world record for speed on land. Newman had the back engraved to mark his friend’s feat. (Photo courtesy of Sotheby’s)

Newman also gave Barrett this stainless steel Ref. 6262 Rolex Daytona. Barrett was wearing both watches when he made his record attempt on Dec. 17, 1979. (Photo courtesy of Sotheby’s)