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

[WTS] Rolex Sea-Dweller 126600 “Red Line” | Watch + Papers + White Tag | $13,000

Rolex Sea-Dweller 126600 “Red Line” | Watch + Papers + White Tag | $13,000

Rolex - 126600 · $13,000
a modern Rolex Sea-Dweller featuring the black dial, red text, black ceramic bezel, and Oyster bracelet. It is in excellent pre-owned condition.

  • Condition: Excellent pre-owned condition
  • Case size: 43mm
  • Movement: Automatic
  • Material: Stainless steel
Posted at
Mar 28, 2026, 3:29 PM
Active
[WTS] 1998 Rolex Sea-Dweller Ref. 16600 | Tritanova Dial | Box and Papers

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

Rolex - 16600 · $10,950
A 1998 Rolex Sea-Dweller Ref. 16600 with a rare Tritanova dial, featuring a 40mm holes case and an 11-link Oyster bracelet.

  • Condition: Excellent
  • Case size: 40mm
  • Bracelet links: 11
  • Depth rating: 200m
Posted at
Mar 27, 2026, 11:51 AM
Active
[WTS] Rolex Sea-Dweller 1665 “Great White” Full Steel Yellow Patina 1979 (Full-Set/Serviced)

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

Rolex - 1665 · $20,295
This vintage Rolex Sea-Dweller is a highly respected example of Rolex's professional dive watch heritage, presented in stainless steel with a beautifully even yellow patina on the original dial.

  • Condition: All-original condition, minimal signs of wear
  • Size: 40mm diameter
  • Year: 1979
  • Box And Papers: included
Posted at
Mar 23, 2026, 12:36 PM
Active
[WTS] Rolex Sea-Dweller 43mm Ref:126600🔥2021 Preowned Complete, $11.8k+✈️🔥

Rolex Sea-Dweller 43mm Ref:126600🔥2021 Preowned Complete, $11.8k+✈️🔥

Rolex - 126600 · $11,800
This is a 2021 Rolex Sea-Dweller in 43mm size. It comes complete with the box, warranty card, and manuals.

  • Condition: Preowned
  • Year: 2021
  • Size: 43mm diameter
  • Shipping: $85 for US States
Posted at
Mar 23, 2026, 8:52 AM
Active
[WTS] 1999 Rolex Sea-Dweller Ref. 16600 | Box and Papers

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

Rolex - 16600 · $9,850
1999 Rolex Sea-Dweller Ref. 16600 with a 40mm holes case, excellent luminova black glossy dial, and an 11 link oyster bracelet.

  • Condition: Excellent condition with light signs of wear
  • Case size: 40mm diameter
  • Bracelet links: 11 link oyster bracelet
Posted at
Mar 17, 2026, 6:41 PM
Active
NO TRADES: Rolex Sea-Dweller 16600T  $8,000

NO TRADES: Rolex Sea-Dweller 16600T $8,000

Rolex - 16600T · $8,000
This Rolex Sea-Dweller has been recently serviced by the manufacturer and comes with its original box and service card. It is being shipped only within the USA.

  • Condition: pristine
  • Shipping: USA only
Posted at
Apr 5, 2025, 9:35 PM
Active

1999 Rolex 16600 Sea-Dweller A Serial Swiss Only Papers / Tag

Rolex - 16600A · $8,250
1999 Rolex Sea-Dweller 16600 A Serial with papers and tag, running at +4/5 with a 284 amplitude.

  • Condition: Pre-owned, believed to be untouched
  • Bracelet type: Solid End Links
  • Clasp code: X6 Clasp Code
  • Links: 12 Links
Posted at
Apr 4, 2025, 5:30 PM
Active
1967 Rolex Double Red Sea-Dweller 1665 Tropical Mark 2 Dial with Service Papers

1967 Rolex Double Red Sea-Dweller 1665 Tropical Mark 2 Dial with Service Papers

Rolex - 1665 · $57,850
This 1967 Rolex Double Red Sea-Dweller 1665 features a Tropical Mark 2 Dial with Service Papers. The case and bezel insert are in excellent condition, while the dial has developed a unique chocolate brown tropical patina.

  • Condition: Excellent
  • Case diameter: 40mm
  • Bracelet type: 11-link folded Oyster bracelet
Posted at
Apr 4, 2025, 9:32 AM
Active
1979 Rolex Sea-Dweller 1665 Great White Rail Dial

1979 Rolex Sea-Dweller 1665 Great White Rail Dial

Rolex - 1665 · $23,850
This 1979 Rolex Sea-Dweller 1665 has a previously polished case, excellent black bezel insert, and matte black Rail dial with aged lume. The Oyster bracelet shows light stretch for its age.

  • Condition: Excellent
  • Serial number: 5801XXX
  • Case condition: Excellent, showing only light wear from use
  • Bezel condition: Excellent, showing only light wear from use
Posted at
Apr 4, 2025, 9:31 AM
Active