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Marketplace Rolex 1665 MK I Patent Pending Double Red Sea Dweller

Rolex Sea-Dweller 1665

Stainless Steel · Black Dial · 40mm

Ref: 1665

For SaleUSD 170,000

+ USD 0 shipping

Rastro
Member since Jan 2009 · 17 yrs
120 Posts
0 Sold
1 Active
United States flag United States
View all listings → Active 1d ago
Brand
Rolex
Condition
MINT
Series
Sea Dweller PPDRSD
Box
Yes
Model
1665 MK I Patent Pending Double Red Sea Dweller
Papers
Yes
Reference
1665
Year
N/A
Case Size
40 mm
Case Material
Stainless steel
Dial Color
Black
Location
United States flagUnited States
Listed
Oct 12, 2011
Updated
Oct 11, 2011
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Description

Fantastic complete mk1 PPDRSD. EVERYTHING included- box, punched cert, booklets, anchor, trip lock tag, Pink lettering- only seen in very few MK I examples. Truly a rare find.

⌚ Watch Specifications

Reference data · AI-verified specifications

Movement

Type
Automatic
Caliber
Cal. 1575
Power Reserve
42-48h

Case

Material
Stainless steel
Diameter
40 mm
Water Resist.
610m
Crystal
Acrylic
Bezel
Unidirectional rotating bezel

Dial & Strap

Dial
Black
Strap
Watch head only (no bracelet)
Production
1967-1977 (approx)

📖 About This Reference

The Rolex Sea-Dweller reference 1665 is a significant model within the brand's professional tool watch lineage, distinguished by its enhanced water resistance compared to contemporary Submariner models. This reference was developed to meet the demands of professional saturation divers, featuring a helium escape valve (HEV) integrated into the case side, a key differentiator from other Rolex dive watches of its era. It represents a period of innovation in deep-sea horology, offering a robust solution for extreme underwater environments. This reference features a 40 mm stainless steel case, designed for durability and resistance to high pressures. It is powered by the automatic Caliber 1575, a chronometer-certified movement known for its reliability and precision, offering a power reserve of approximately 42 to 48 hours. The watch is fitted with an acrylic crystal, contributing to its water resistance rating of 610 meters, and typically features a black dial with luminous hour markers. For collectors, the reference 1665 is notable for its functional design and its place in the evolution of professional dive watches. Early examples, often referred to as "Double Red Sea-Dweller" (DRSD) due to two lines of red text on the dial, are particularly sought after. Later versions feature all-white text. The presence of the helium escape valve and its robust construction make it a distinct and historically important piece for those interested in the development of specialized timekeeping instruments.

Collector Discussions

New Watch - Rolex 1665 “Great White”
Author's newfound love for the vintage Rolex 1665 'Great White' over Explorer II due to its unique features like creamy lume, perfect case, rail dial, and imposing stance. Shifting preferences towards vintage Rolex.
forum · JoshTheCanadian · 2257 views · 7M
A dream of a watch: Rolex Sea Dweller 1665 Double Red MK II Thin Case, Tropical Dial.
This is the third specimen I could see, some months ago. And all of those I could see were pure marvels. This one is no exception. Clearly in my dream list, in this configuration, even if a nice MK III Double Red would make my day, too. One day! Best, Nicolas
forum · amanico · 5072 views · 4Y
A desire of Rolex Sea Dweller.
There are few vintage and modern Rolex I am running after, besides the GMT MASTER. The Sea Dweller, or its modern iteration is one of them. For the moment, I " only " have the Sea Dweller 16660, which is a strong love affair. Now, I am dreaming of a 1665 Double Red Sea Dweller, such as this one ( cr
forum · amanico · 10514 views · 5Y
Officially "triple red" with a red sweater today...
1665
forum · CrookedOak · 1439 views · 6Y
Some pictures of a Rolex Sea-Dweller 1665 Double Red.
For the moment, I have one Sea-Dweller, and a reference I love, the 16660. But it has been years I am considering a 1665 Double Red. This one is not bad looking at all: But my dream would be a tropical 1665 Double Red, thin case, MK II. One day, I will get one. There is something magic about these "
forum · amanico · 8149 views · 6Y
Rolex Sea-Dweller 1665 Mk2 Patent Pending
It has been a long time since I took some fresh pictures of my 1665 Mk2. I have owned this watch for almost a decade now. When i bought it, the dial was black with the very slightest hint of dark brown. 10 years later, as has happened to many Mk2 1665s, the dial has turned a gorgeous and even brown.
forum · Baron - Mr Red · 2406 views · 7Y

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