The 16660, known to collectors as the "Triple Six" for its reference number, is the Sea-Dweller many consider the most important Rolex produced in the modern era. Produced from 1978 to 1989, the 16660 introduced the gas escape valve, the sapphire crystal, and the unidirectional bezel — features that would define Rolex's professional dive watches for the next four decades. Our example dates to 1984 and has a feature that sets it apart from most 16660s on the market: a tropical brown bezel insert that has aged from its original black into a rich, warm brown — a patina collectors actively seek out and one that can't be replicated. The watch was serviced in 2025, making this a ready-to-wear vintage diver rather than a project piece, and comes with its original box, hang tags, and booklets (though no original papers). The bracelet retains 11 links plus the original diver's extension. A standout vintage Sea-Dweller with a dial and insert combination you don't see often. See our full inventory in the Rolex collection.
Brand: Rolex Model: Submariner Reference Number: 16660 Gender: Mens Metal: Stainless Steel Link count/wrist size: 11 links (7") +DE Dial: Black Bezel: Brown Band: Oyster Box: Original box Papers: No papers Condition: This example comes as a watch and box with original booklets and hang tags but no original papers. It would have been produced in 1984 and it is in good pre-owned condition running strong ready to be worn.
