16660 Sea Dweller

First released in the late 1980s, the Rolex 16660 Sea-Dweller—yeah, the "Triple Six"—pushed dive watch performance to new depths with its upgraded helium escape valve and 4000ft depth rating, which was kind of a huge deal back then. It sits in this sweet spot of vintage charm and modern durability, making it a favorite for collectors who appreciate a little edge. At Tropical Watch, we seriously love pieces like the 16660 that tell a real story.