Rolex Sea-Dweller Sea-Dweller Deepsea D-Blue

Reference 116660-0003

About this watch

The Rolex Sea-Dweller Deepsea D-Blue (116660-0003) is a testament to Rolex's commitment to craftsmanship and innovation. This watch isn't just a timepiece; it's a visual masterpiece with a captivating gradient blue dial that transitions from deep blue at the top to a darker shade at the bottom. With a water resistance of up to 3900 meters, it's designed for both professional divers and everyday wear. The robust stainless steel case is crafted with durability in mind while maintaining a sleek finish. At its core lies the Rolex Caliber 3135, a self-winding mechanical movement certified as a Swiss chronometer that guarantees accuracy and precision. One of the most impressive aspects of this watch is its remarkable water resistance, making it an ideal companion for underwater adventures and everyday use alike.

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Key Features

Stainless Steel Case with 44mm Diameter
Gradient Blue Dial with Deep Blue to Darker Shade Transition
3900m Water Resistance with Helium Escape Valve
Rolex Caliber 3135 Self-Winding Mechanical Movement
Sapphire Crystal Glass for Scratch-Resistant Finish
Oysterlock Clasp for Secure Fit and Easy Adjustments

Specifications

Brand

Rolex

Family

Sea-Dweller

Model

Sea-Dweller Deepsea D-Blue

Reference

116660-0003

Movement

3135

Movement Features

Hours, Minutes, Seconds
Chronometer

Case

Stainless Steel 44mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

3900

Current Listings

Rolex Sea-Dweller 16600 P-Serial "SD4K"

Rolex - 16600 · $7,995

This Rolex Sea-Dweller 4000 'SD4K' features drilled lugs and Super-Luminova, making it a unique model from the year 2001. The watch has sharp case bevels and even lugs that interface perfectly with the original Oyster bracelet.

Condition: great condition with very minor signs of wear
Bracelet size: 7"
Strap material: RubberB Swimskin Ballistic
Buckle type: brushed stainless tang buckle

Posted at

Dec 15, 2025, 8:54 PM

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Rolex Deepsea Sea-Dweller 126660 Oystersteel 44mm – BOX & PAPERS

Rolex - 126660 · $10,500

This Rolex Deepsea Sea-Dweller is a 44-millimeter steel powerhouse with the Caliber 3235, a ceramic bezel, and a water-resistance of 3,900m.

Condition: Pre-owned with honest wear, minor tool marks
Case material: Oystersteel
Case diameter: 44mm
Water-resistance: 3,900m depth rating

Posted at

Dec 15, 2025, 9:10 AM

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2018 Rolex Sea-Dweller Deepsea “James Cameron” 126660 — Like New Condition, Box & Papers

Rolex - 126660 · $13,250

The Rolex Sea-Dweller Deepsea is a legendary deep-sea diver's watch with a 44mm Oystersteel case, black 'D-blue' dial, and bold luminescent markers for excellent readability underwater.

Condition: Like new condition
Case diameter: 44mm
Lug to lug: 51.5mm
Thickness: 17.7mm

Posted at

Dec 15, 2025, 8:40 AM

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Rolex Sea-Dweller 16600 – D-Serial – Fresh Rolex Service (Nov 2024) – $9,600

Rolex - 16600 · $9,600

This Rolex Sea-Dweller 16600 represents the final era of classic proportions before Rolex transitioned away from five-digit references. It offers a balance of vintage feel with modern wearability.

Condition: Excellent overall condition
Movement Overhaul: fully overhauled by Rolex

Posted at

Dec 14, 2025, 10:22 AM

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1999 Rolex Sea-Dweller Ref. 16600 | Box and Papers

Rolex - 16600 · $9,850

A 1999 Rolex Sea-Dweller Ref. 16600 with a 40mm holes case and excellent luminova black glossy dial.

Condition: Excellent with light signs of wear
Case size: 40mm diameter
Bracelet links: 11 links

Posted at

Dec 13, 2025, 3:35 PM

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2024 Rolex Sea-Dweller Deepsea 136660 James Cameron Blue Full Set - $15,295

Rolex - 136660 · $15,295

Up for sale is a Rolex Sea-Dweller Deepsea James Cameron, a 2024 model with a full set of accessories including inner and outer boxes, warranty card, and booklets.

Condition: Great condition with minimal signs of wear on the case side and bezel
Year: 2024
Box contents: Watch (full links), Inner & Outer Box, International Warranty Card, Card Holder, Warranty Booklet, Sea-Dweller Booklet

Posted at

Dec 13, 2025, 10:14 AM

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Rolex Deepsea Sea-Dweller 44mm Reference 126660 Box and Papers $12,000

Rolex - 126660 · $12,000

a Rolex Deepsea Sea-Dweller in good condition, showing normal signs of wear with a 44mm case diameter and nearly 18mm case thickness.

Condition: good pre-owned condition
Case Diameter: 44mm
Case Thickness: nearly 18mm

Posted at

Dec 12, 2025, 7:36 PM

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Rolex Sea-Dweller 4000 16600

Rolex - 16600 · $7,350

For sale is a Rolex Sea-Dweller 4000 reference number 16600, this watch is in amazing condition, its a super clean example of a timeless watch.

Condition: amazing condition, small crack on pearl
Year: 1996
Serial: T serial
Max wrist size: over 8 inches

Posted at

Dec 12, 2025, 4:31 PM

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Rolex Sea-Dweller - 16600 – SEL / No-Holes

Rolex - 16600 · $7,700

A classic tool-watch from the final iteration of the five-digit Sea-Dweller series, known for its slimmer profile and robust design. Originally developed for saturation diving, it features a 4000 ft / 1220 m depth rating.

Condition: Very good
Case type: no-holes case
Bracelet type: original Oyster bracelet
Wrist size range: 7.5-inch wrist

Posted at

Dec 11, 2025, 5:33 PM

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