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Men's Rolex Sea-Dweller 16660 Diving Watch


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Certified by WatchCSA
The Leading Independent 3rd Party
Provider of Watch Authentication

Manufacturer: Rolex
Regular Price: $11,313.86
Item Number: 146869
Condition: Excellent
Model Name/Number:
Sea-Dweller 16660
Serial/Year: 4,4XX,XXX 1976 - 1977
Gender: Men's
Movement: Automatic 3035
Case: The stainless steel (40mm) case is in great condition with light scratches and has been polished. The bezel is a later service replacement and is in excellent condition. 
Dial: This watch has a later "Swiss" only replacement dial with service hands and is in overall excellent condition. The date wheel is also a later replacement. 
Bracelet: The stainless steel Oyster w/ Flip Lock clasp and divers extension is a later replacement with an "I5" stamped in the clasp indicating it is from 1985. The bracelet shows signs of light stretch and is in overall excellent condition. 
Box & Papers: Bob's presentation box
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 Rolex watch is in overall excellent condition with signs of light wear for its age. 

Rolex Sea-Dweller 16660

By Paul Altieri

The Rolex 16660 Sea-Dweller is equipped with an innovative Helium Escape Valve, a feature that allows the Oyster case to travel even further than it could before - up to 4,000 feet/1,220 meters. Like its cousin, the Submariner, the Sea-Dweller also features a waterproof crown, a uni-directional diver's bezel with 60-minute graduations, and an identical dial. However, it can resist greater depths than the Submariner because it includes the HEV on the left side of the case. One of the most desirable editions of the famous deep saturation diver is ref. 16660. Horology enthusiasts adore it because it features the older-style case and bracelet. You can buy the discontinued Rolex today in excellent condition.

* All Pre-Owned Rolex watches are guaranteed to be 100% genuine and certified authentic. Certificates are issued by WatchCSA, the industry's leading independent authority on watch authentication. WatchCSA Certified Pre-Owned certificates are provided for an additional fee at checkout. 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. Note that "B&P" means "box and papers" where stated.


This pre-owned Rolex comes with Bob's Watches one year warranty

We even offer free over night shipping, so you can be rest assured you'll be happy with your purchase.

Triple Six

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

As Advertised

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

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