facebook pixel
Free 1-Day Shipping close
  • 100% Certified Authentic

    Bob's Watches
    100% Certified Authentic

    At Bob's Watches, your trust is very important to us. We believe that buying a pre-owned Rolex watch online should be simple, honest, and straightforward. To that end, we guarantee that every Rolex watch on our site is 100% authentic, comprised entirely of Rolex parts. Our mission is to be the leading trusted online source for selling and buying authentic pre-owned Rolex watches. We stand behind this authenticity guarantee with a full money back refund on any watch not found to be completely genuine.

  • JOIN / LOG IN
100% Certified Authentic

Bob's Watches
100% Certified Authentic

At Bob's Watches, your trust is very important to us. We believe that buying a pre-owned Rolex watch online should be simple, honest, and straightforward. To that end, we guarantee that every Rolex watch on our site is 100% authentic, comprised entirely of Rolex parts. Our mission is to be the leading trusted online source for selling and buying authentic pre-owned Rolex watches. We stand behind this authenticity guarantee with a full money back refund on any watch not found to be completely genuine.

Sorry, this item is no longer in stock!

Used Rolex Sea-Dweller 16660 Black Dial

Actual Photo

Used Rolex Sea-Dweller 16660 Black Dial

5 People Viewing
  • Waitlist
    You're on the waitlist!
    You will be notified by email,
    once this item comes back in stock

    100% CERTIFIED AUTHENTIC

    Bob's Watches
    100% Certified Authentic

    At Bob's Watches, your trust is very important to us. We believe that buying a pre-owned Rolex watch online should be simple, honest, and straightforward. To that end, we guarantee that every Rolex watch on our site is 100% authentic, comprised entirely of Rolex parts. Our mission is to be the leading trusted online source for selling and buying authentic pre-owned Rolex watches. We stand behind this authenticity guarantee with a full money back refund on any watch not found to be completely genuine.

    Guaranteed Authentic
    Certified Authentic WatchesCertified 100% Authentic
    Bob's Watches Genuine Authenticity Pledge
    At Bob's Watches, your trust is very important to us. We believe that buying a pre-owned Rolex watch online should be simple, honest, and straightforward. To that end, we guarantee that every Rolex watch on our site is 100% authentic, comprised entirely of Rolex parts. Our mission is to be the leading trusted online source for selling and buying authentic pre-owned Rolex watches. We stand behind this authenticity guarantee with a full money back refund on any watch not found to be completely genuine.
Looking to sell? Sell Your Rolex

Brand: Rolex
Item Number: 125916
Condition: (What's This?) Excellent
Model Name/Number:
Sea-Dweller 16660 
Serial/Year: 8,3XX,XXX - 1984 - 1985
Gender: Men's
Movement: Automatic 3035
Case: Stainless steel w/ helium escape valve (40mm)
Dial: Black w/ Tritum hands and hour markers
Bracelet: Stainless steel Oyster w/ Oysterlock clasp
Box & Papers: Bob's presentation box, Certificate of Authenticity, and warranty card
Warranty: This pre-owned Rolex comes with Bob's Watches one year warranty
Return Policy: If not 100% satisfied, return watch in 3 days for a full refund. Terms.

PRE-OWNED WATCH CONDITION EXAMINATION

This pre-owned Rolex watch is on overall excellent pre-owned condition with only minor surface wear to the clasp.

Pre Owned Rolex Sea-Dweller Model 16660 

By Paul Altieri

The Rolex Sea-Dweller was introduced to market in 1967, bringing with it a depth rating of up to 2,000 feet. The ref. 16660 - aka Triple Six - came to market in the late 1970s and is heralded by many collectors in-the-know as the first modern Sea-Dweller. The ref. 16660 was the first in the line to offer a scratch-resistant sapphire crystal, a slightly larger case and a larger Helium Escape Valve, increased waterproofness up to 4,000 feet, a unidirectional timing bezel, and a higher-beat calibre 3035 Perpetual movement. The dial is available in either matte or glossy finishes, with the latter of the two showcased on the preowned Rolex that is for sale here today. The glossy dial is also topped with modern luminous hour markers and hands in white gold surrounds, adding even further to its contemporary aesthetic. If you seek a Sea-Dweller with immense horological significance, the Triple Six is an excellent option to consider.

Certified Authentic Watch Assist Certified Pre-Owned Certificate Sample ReportClick To Expand
Certified Authentic Report
Watch Assist Certified Pre-Owned Certificate Sample Report

*All Pre-Owned Rolex watches are guaranteed to be 100% genuine and certified authentic. All watches are shipped to fit the average size wrist (7 1/4" - 7 1/2" for men and 6 1/4" - 6 1/2" for women). Additional links can be purchased if needed.

HAVE A QUESTION? 800.494.3708  |  MON - FRI 9AM - 5PM (PST)
Used Rolex Sea-Dweller 16660 Black Dial
5 2 reviews
5 star
 
100%
4 star
 
0%
3 star
 
0%
2 star
 
0%
1 star
 
0%
  • September 20, 2019
    Triple Six

    Excellent in every way. I think you’re busy setting the gold standard in this business.

  • February 7, 2019
    As Advertised

    Great pictures of the actual watch. Expedient delivery. 100% Authentic

4.8
2897 verified reviews in the past 12 months
  • 5/5

    Regarding BOB’s WATCHES / *** When purchasing an item that is as expensive as a high quality pre owned ROLEX, you’d only hope for a great experience and great service....  when dealing with BOB’s WATCHES and specifically with *** in the Service/Sales Department, you will receive not only a GREAT EXPERIENCE and GREAT SERVICE, but a truly professional and yet personal connection in which you will treated with the high quality luxury sales & service you’d expect. After my 3rd ROLEX purchase from BOB’s WATCHES, I can truly say I am VERY thankful that I made all of my purchases with ***!!!!    Thank you, ***

    September 14, 2020
  • 5/5

    I have made several purchases and one sales through Bob’s. The order process, payment, processing, and most importantly delivery have all been absolutely flawless. Very quick and efficient. I never look anywhere else for used Rolex.

    November 30, 2019
  • 5/5

    Fantastic experience

    October 22, 2019
  • 5/5

    Watch was exactly as advertised and in excellent condition. Thank you for providing top notch services!

    September 29, 2019
  • 5/5

    Superb site and transaction, phenominal delivery time. Some slight confusion concerning the special discount at the time. I didn't receive it. No big deal I would not hesitate to purchase another rolex from Bob's ! ***

    September 28, 2019

"The most trusted place to buy or sell a used luxury timepiece" – WSJ

Are you on the list? Subscribe for the latest Rolex news

Bob's Watches is an independent watch dealer and is not sponsored by, associated with and/or affiliated with Rolex, or any other brand listed. Bob's Watches only sells pre-owned watches and provides its own warranties on the watches it sells. Rolex Datejust, Rolex Day Date President, Submariner, Presidential, Explorer, Sea Dweller, Super President, GMT Master, GMT, YachtMaster, Prince, Milgauss, MasterPiece, Air King, Cosmograph Daytona, and PearlMaster, etc are all registered trademarks of the Rolex Corporation. All brands including Brequet, Cartier, Audemars Piguet, Patek Philippe, Ulysse Nardin, Breitling and Omega, etc are trademarks of their respective owners.