Rolex Sea-Dweller Sea-Dweller Deepsea D-Blue

Reference 136660-0003

About this watch

The Rolex Sea-Dweller Deepsea D-Blue (Model 136660-0003) is a remarkable timepiece that marries luxury with functionality. Its stunning gradient dial transitions from deep blue to black, reminiscent of the ocean depths. Crafted from titanium and stainless steel, this watch is both lightweight and durable. The Rolex caliber 3235 movement is entirely developed and manufactured in-house, showcasing Rolex's commitment to self-reliance and precision. Certified as a Swiss chronometer by the COSC, this automatic movement delivers performance that is both reliable and impressive. With a staggering water resistance of 3900 meters, this watch can withstand extreme conditions. The inclusion of a date function adds practicality to this luxury piece, making it a functional companion for everyday wear. Whether you’re taking the plunge into the ocean or stepping into a formal event, this watch has you covered.

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Key Features

44mm titanium and stainless steel case
3900m water resistance
Rolex caliber 3235 movement with 70-hour power reserve
Chronergy escapement for enhanced efficiency and reliability
Parachrom hairspring for exceptional shock and temperature resistance
Date function at 3 o'clock
Rotating bezel marked from 0-60

Specifications

Brand

Rolex

Family

Sea-Dweller

Model

Sea-Dweller Deepsea D-Blue

Reference

136660-0003

Movement

3235

Movement Features

Hours, Minutes, Seconds
Date
Chronometer

Case

44mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

3900

Current Listings

CPO 2008 Rolex Sea-Dweller 16600

Rolex - 16600 · $9,450

This 2008 Rolex Sea-Dweller was purchased from the 1916 Company in February 2026 as part of the Rolex Certified Pre-Owned Program. It has been worn daily-ish for a couple months and is described as very clean, with a scratch on the left lug.

Condition: Very clean, with minor scratch on left lug
Bracelet1: Ginault Gen II Bracelet
Bracelet2: Original Ginault Gen II Bracelet (like new)
Box papers: Rolex CPO box and papers included

Posted at

Apr 17, 2026, 12:14 PM

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Rolex Sea-Dweller 40mm 16600 | 2007 Papers and 2 RSC Cards

Rolex - 16600 · $8,950

A Rolex Sea-Dweller with a 40mm case, featuring a diver's extension and multiple RSC cards. The watch is in good pre-owned condition and includes additional papers.

Condition: Good Pre-Owned
Links: 12 links
Depth Rating: not specified

Posted at

Apr 16, 2026, 9:06 PM

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1998 Rolex Sea-Dweller Ref. 16600 | Tritanova Dial | Box and Papers

Rolex - 16600 · $10,950

This is a rare 1998 Rolex Sea-Dweller Ref. 16600 featuring a Tritanova dial, one of the last models to use tritium before transitioning to Luminova.

Condition: Excellent
Case size: 40mm diameter
Bracelet length: 11 links

Posted at

Apr 16, 2026, 2:51 PM

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2014 Rolex Sea-Dweller 4000 SD4K 40mm Steel Black Dial 116600 with Card & Tag

Rolex - 116600 · $13,450

A Rolex Sea-Dweller 4000 'SD4K' Ref. 116600 is being sold, featuring a stainless steel case and black dial.

Condition: Nice preowned condition with some light scratches
Case dimensions: 40mm diameter
Bezel material: Steel with Black Ceramic Insert
Band material: Stainless Steel Oyster Bracelet

Posted at

Apr 14, 2026, 8:04 PM

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Rolex Sea-Dweller Deepsea 126660 44mm Steel Black Dial Box Papers 2018

Rolex - 126660 · $10,350

This Rolex Sea-Dweller Deepsea features a stainless steel case, black dial with luminous hour markers, and a black ceramic bezel. It has a water resistance of 3,900m and is powered by the Calibre 3235 automatic movement.

Condition: Very good pre-owned condition with wear and small nicks / dings on the case, bezel, and bracelet.
Case size: 44mm diameter
Water resistance: 3900m

Posted at

Apr 14, 2026, 6:55 PM

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Rolex Sea-Dweller 1665 “Great White” Full Steel Yellow Patina 1979 (Full-Set/Serviced)

Rolex - 1665 · $19,995

This vintage Rolex Sea-Dweller reference 1665 is a highly respected example of Rolex’s professional dive watch heritage, featuring a stainless steel case and original dial with yellow patina.

Condition: All-original condition, minimal signs of wear
Year: 1979
Size: 40mm diameter
Movement service: professionally serviced in December 2022

Posted at

Apr 13, 2026, 2:38 PM

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Rolex Sea-Dweller Deepsea 126660 Stainless Steel Black Dial 44mm Complete Set

Rolex - 126660 · $11,795

This massive technical achievement is a 44mm deepsea dive watch with a black dial and ceramic bezel, built for those who want the most capable dive watch on the planet.

Condition: Like new
Case diameter: 44mm
Water resistance: 3,900m (390 ATM / 12,800 ft)
Movement caliber: 3235

Posted at

Apr 13, 2026, 8:31 AM

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Rolex Deep Sea Sea-Dweller James Cameron ref 136660, NOS 09/23

Rolex - 136660 · $15,400

This is a 44mm Rolex Deep Sea Sea-Dweller with a gradient blue dial, also known as the 'James Cameron' model.

Condition: Brand new
Case size: 44mm
Dial color: Gradient blue

Posted at

Apr 12, 2026, 8:13 PM

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Rolex Sea-Dweller 16600 K Serial – Box & Tag – $8,900

Rolex - 16600 · $8,900

This Rolex Sea-Dweller 40mm features a clean, no-nonsense design with perfect proportions. It comes with a K serial case and an AD10 clasp stamp indicating a 2003 bracelet.

Condition: Excellent condition (9/10)
Case size: 40mm diameter
Movement: Automatic
Clasp code: AD10 (2003)

Posted at

Apr 12, 2026, 1:51 PM

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