Introduction
The 1665 Sea-Dweller was the first watch manufactured by Rolex to include the HEV. Made specifically with commercial divers in mind, it had a depth rating of 2000 feet, as opposed to the 660 feet of the standard Submariner. At first commercially introduced with the text "SEA-DWELLER SUBMARINER 2000" in red, like ours here, this iconic red text was eventually swapped for white inscriptions in 1977.
Debuting in 1967, with the specific aim of bolstering Rolex's dive watch offering, the Rolex Sea-Dweller was built upon the industry-leading dive watch credentials that the Submariner had earned Rolex over the previous 14 years. Created specifically with professional saturation divers in mind, Rolex collaborated with diving companies like COMEX to perfect the Sea-Dweller's design and ensure it would be the ultimate dive watch. Featuring the ingenious Helium-Escape Valve that Rolex had patented the same year, a hugely impressive water resistance, and a sizeable case design, the Sea-Dweller rightfully toppled the Submariner as Rolex's most hardcore dive watch. Today vended in a few separate styles such as two-tone, with various dials, and in two different case sizes (43mm and 44mm), the Sea-Dweller has taken a leaf from the rest of Rolex's offerings and merged its tool-watch focused design with tasteful aesthetics, to create one of the most sought-after and best-equipped dive watches that any diver might ever need.
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Grade
V 9
Status
Vetted & Approved
Included
Watch Only
Est. value range
$30,000 – $40,000
The Details
Brand
Rolex
Dimensions
40mm
Model
Sea-Dweller
Movement
Automatic cal. 1570
Reference
1665
Bracelet
Stainless Steel Oyster bracelet
Year
1973
Condition
Excellent
Material
Stainless Steel
Included
Watch Only
Dial Color
Black
THE DIAL
Featuring its iconic double red Mk4 dial, this example was amongst the last batch of double red Sea-Dwellers as the Mk4 dial was followed by the plain white inscription dial that also lost the "Submariner" distinction.
THE PATINA
With its stunning creamy hour markers, matching hands, and beautifully faded bezel insert, this example's aesthetic is nothing short of incredible.
TIMING MACHINE READOUT
This reading was taken (crown down) with a ONEOF Accuracy Boutique Edition timing machine at time of cataloging. It is provided as a courtesy only, and shall not be construed as a warranty or guarantee of any kind. Please refer to our terms and conditions of sale for more information.
Condition
Watch is in overall excellent condition. Lugs are thick and full, but no longer have a visible chamfered edge. Original Mk4 dial is flawless and has no chips or damage along the edge. Luminous markers are perfectly creamy and have matching tritium hands. Bezel insert is faded evenly and retains its original pearl. Bracelet is a later but original 91350 band, with the correct "585" Sea-Dweller endpieces. It bears an X code which dates it to 1999. There is little to no stretch.
Our Perspective
Perhaps one of Rolex's most important stepping stones to conquer the diving watch niche, the Sea-Dweller showed just how ahead of the competition Rolex was with their helium escape valve and impressive water resistance. With its beautiful dial and perfectly aged bezel, this example will make a great addition to any collection.
Eric Ku
Co-founder
