Which is pretty rare to find... The rarity doesn't do all. Neither the value. I feel it is something very personal, subjective. To me, the " collector " watch doesn't mean nothing, for example. A MMR, a Perpetual Skeleton, a 70eme are first of all, beside...
Is it based on personal or monetary value ect? I think the ultimate question is: would you consider it to be a piece that you would never sell and pass it on to the next generation? That imho is the criteria for "most desired" . cheers and Merry X'mas! Pa...
and, as everyone previously stated, it's about what's most desirable TO YOU. If you want to talk about rarity of current production, The Extreme LAB (5 pcs) is tops. However, the Extreme Tourbillon is something you seldom see in a shop, and less so on a w...