
Kniazukay's original post highlights the enduring appeal of the Rolex Sea-Dweller ref. 116600, often considered the last of the 40mm Sea-Dwellers before the model's size increase. His appreciation for its subtle details resonates with collectors who value its unique position within the Rolex dive watch lineage. This article explores why the 116600 continues to be a cherished reference, drawing insights from the WatchProSite community.

The Sea-Dweller reference 116600 marked the return of the 40mm case size for the model, a dimension that had been absent from the Sea-Dweller lineup for some time. This reference reintroduced several classic Sea-Dweller design elements, distinguishing it from its larger contemporary, the Sea-Dweller 4000. It was produced for a relatively short period, making it a notable transitional model within the brand's professional tool watch offerings.
This reference features a stainless steel case measuring 40mm in diameter and 15.3mm in thickness. It is equipped with a unidirectional rotating bezel made of black ceramic with a 60-minute graduation. The watch is powered by the automatic caliber 3135, offering a power reserve of approximately 48 hours. A sapphire crystal protects the black dial, which includes a date complication without the cyclops lens, a characteristic feature of the Sea-Dweller line.
Appealing to collectors who appreciate traditional proportions and the technical capabilities of a professional dive watch, the 116600 is recognized for its blend of heritage design and modern materials. Its limited production run contributes to its appeal among enthusiasts seeking a Sea-Dweller with a more classic case size and specific aesthetic details, such as the matte-like black dial and the absence of the cyclops over the date.
ThΓ© SD 116600 is one of my favorite diver
SD Triple 6: A true character! Best, Nicolas
A worthwhile upgrade to the 16600 with its new movement.
The 116600 is almost always my daily beater and go-to watch when I donβt want to think about what watch to wear. Cheers and wear yours in good health!
In part regret not picking up the ceramic SD before it was inflated in size. Happy to have the this one though.
It's always fun to see other people's pictures of a watch you own. There's always a capture that is unique, well done! I wonder if the steel on the HEV is different because I notice it tends to differ in coloration in some pics.
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