Almost never see any nice watches but was on a flight the other day and a young couple had a Rolex Deepsea Sea Dweller (he) and a gold Datejust (she). The airline's October inflight magazine has a feature on watches with the Sea Dweller labelled in the "Exhibitionist" category and that label was not well received by one passenger!
Was at a hospital, when I saw some security guards wearing a white face Daytona w/ diamond indices. The other a black face Grand Seiko.
Ha! A Jack Mason watch tripped me up one day at Trader Joe's too - not this same model, but looked quite interesting... till I realized it wasn't.