The Three Watch Collection

"What are three watches you'd like to add to your collection?" It's an easy question, one that allows you to use your imagination, indulge in your obsession and explore various whims you may have Most watch enthusiasts would jump at the opportunity to answer this question, even if the answer were entirely hypothetical What if things went the other way: "If you could only keep three of the watches you already own, what would they be?".