No doubt, a combination of https://www.iwwatches.to/ this service that compromised some of the watch's originality, along with the simple fact that it was given to Lambert after his https://www.crworologi.co/Collezione/tank/ Everest expedition made it sell for "only" CHF https://www.crwmontres.com/Collection/tank/ 69,300 at Phillips. Interestingly, Phillips mentions that Lambert's original watch, the one that did take on the mountain, "resides within Rolex's collection."