Though prices for Rolex sports watches keep falling ... then, perfect for the Rolex Air-King, a watch we detailed the entire history of in our thoroughly researched Air-King Collector’s Guide ...

Collecting Rolex watches is ... to six-digit with the Air-King. This guide aims to be as exhaustive as possible, but we humbly submit that there is always something new to learn.

Another notable effect of this wind-down that Morgan Stanley found: it's getting a lot easier to buy a new Rolex from a store ...