Rolex Sea-Dweller Ref. 16660 'Triple Six'
Collection

Rolex Sea-Dweller Ref. 16660 'Triple Six'

By Subexplorer · Mar 30, 2016 · 24 replies
Subexplorer
WPS member · Rolex forum
24 replies4604 views6 photos
f 𝕏 in 💬 🔗

Subexplorer celebrates his acquisition of a Rolex Sea-Dweller Ref. 16660, affectionately dubbed the 'triple six' model. His post highlights the watch's unique blend of vintage aesthetics and robust modern capabilities, inviting fellow collectors to appreciate its character and storied past, especially its unpolished case and battle scars.

24 collectors discussing this on the WatchProSite forumJoin the Conversation →
though I'm not a declared fan of SD preferring the Sub, I couldn't resist catching this old warrior which looks like it had spent an interesting hard life with its original owner.

This 1980 Mk 1 dial ref 16660 represents the best of two worlds: vintage looks and modern virtues and the Vladesque mistery of the "triple six" model.

I had to leave the original Oyster bracelet of this old workhorse at the watchmaker to fix its clasp. 

In the meantime I'm trying several Nato and leather straps at hand. I guess it looks so cool in this J Bond pattern straps! Don't you think so?.

 Many little scars and bumps do not detract the looks of this oldie and add character as well as reminds me about the ruggedness of the Sea Dweller thick case that in this watch has never been polished.

Hope you will like it!!

All the best! Abel.

























About the Rolex 16660 Ref. 16660

The Rolex Sea-Dweller reference 16660, often referred to as the "Triple Six," represents a significant transitional model within the Sea-Dweller lineage. It was the first Sea-Dweller to incorporate a sapphire crystal, a crucial upgrade that enhanced its pressure resistance and durability compared to its plexiglass predecessors. This reference also marked the introduction of a larger helium escape valve, further solidifying its professional dive watch credentials and distinguishing it from earlier iterations. It bridges the gap between the vintage four-digit references and the more modern five-digit models.

This reference features a 40 mm stainless steel Oyster case, designed for extreme depths. It is powered by the automatic Caliber 3035, a robust movement known for its reliability and quick-set date function. The watch is equipped with a sapphire crystal, contributing to its impressive water resistance of 1220 meters (4000 feet). The unidirectional rotating bezel allows for precise timing of immersion, and the Oyster bracelet ensures secure wear during demanding activities.

For collectors, the 16660 is notable for its transitional characteristics, offering both vintage appeal with its matte dial variants in early production and the enhanced technical specifications of later models. It appeals to those seeking a robust tool watch with historical significance, representing a key evolutionary step in Rolex's professional dive watch development. The reference is recognized for its engineering advancements and its role in the continuous refinement of the Sea-Dweller series.

Specifications

Caliber
Cal. 3035
Case
Stainless steel
Diameter
40 mm
Dial
Black
Water Resist.
1220m (4000ft)
Crystal
Sapphire crystal

Key Points from the Discussion

Advertisement
The Discussion
BI
Bill
Mar 30, 2016
Looks like the previous owner used it as intended.

Bravo on this great new catch. Best Bill

SU
Subexplorer
Mar 30, 2016
Thank you so much Bill! Your triple six is a killer! And the photograph in its most natural environment shows it in all its splendor...

... and we can enjoy its great condition as we view it. You say right, mine looks like its original owner really used it as a tool watch! I like to think he was a pro diver, but I must confess couldn´t find any info about him. Most important is that in spite its scars, movement is pristine and working like we can expect from a Rolex, and also that case has never been polished and lugs display those desirable bevels I love so much. May be a new crystal will better its image, but I am enjoying it

BI
Bill
Mar 31, 2016
Always great to hear the back story.

What i am always searching is a what that has been kept out of the sun in a safe place vs a what that has been in the sun while it have a lighter or darker tritium. It seems some times the safe queen has darker yellow tritium but it is never consistant without history. The question still remains in my mind does the sun lighten or darlen the lume. But maybe the formula changes if you live in humid vs dry heat. Mystery of Rolex. Best Bill

SU
Subexplorer
Mar 31, 2016
Thank you so much for the feedback Bill. That point about how sunlight affects darker and lighter patina is a very ...

... interesting and intriguing issue. I´m inclined to think without being an expert that exposition to light and sun tends to a light patina. May be I´m biased by my experience with my own 1680 which is acompanying me as an almost only watch from 1977 till around 2008 in which I begun collecting watches and switching watches in almost daily basis. I still wear it from time to time of course. This faithful 1680 was used in sport scuba diving, beach, pool, daily work at office, worn day and night

RE
redcorals
Mar 30, 2016
It adds character if your age/personality somewhat matches the watch....

....if you are cool like Bill Murray/Lebowski/rtd army etc etc then the character absorbed by the watch like that may radiate with you. I personally cannot sport the beaten-up look.

SU
Subexplorer
Mar 31, 2016
Redcorals: You make an interesting point. Age definitively I surpass that of this particular watch, and sometimes I feel that...

... my vintage watches age with much more dignity than me! Lol! Ok, I have to asume that I´m a rather old man who doesn´t have the cool look of the people you name, but I really enjoy wearing my vintage watches, and a few of them show the signs of having been heavily used by the original owner in the intended use they were made for. And while wearing them I like to daydream about the possible adventurous life these watches and their owners had in the past. May be I´m too imaginative... or romant

Available on the marketplace

17,626 Rolex listings are live on the eBay market and 1886 collector listings on the WatchProSite marketplace.

Continue the conversation

This thread is active on the Rolex forum with 24 replies. Share your knowledge with fellow collectors.

Join the Discussion →