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] 1997 Rolex Sea-Dweller Ref. 16600 | Creamy Tritium Dial

1997 Rolex Sea-Dweller Ref. 16600 | Creamy Tritium Dial

Rolex - 16600 · $9,999
A 1997 Rolex Sea-Dweller Ref. 16600 features a creamy tritium dial and is in excellent condition with light signs of wear.

  • Condition: Excellent condition
  • Case diameter: 40mm
  • Bracelet links: 11 link oyster bracelet
  • Serial code: U-serial
Posted at
May 8, 2026, 2:30 PM
Active
[WTS] 2008 Rolex Sea-Dweller 16600 "Deep Diver" | Full set

2008 Rolex Sea-Dweller 16600 "Deep Diver" | Full set

Rolex - 16600 · $10,850
A late production Rolex Sea-Dweller reference 16600 with a 'no holes' case, featuring an unpolished case and original luminova dial.

  • Condition: Unpolished case in great condition with very light signs of wear for its age, honest signs of wear but no deep dents or dings
  • Production Year: 2008
  • Bracelet Type: 11 link 93160A Oyster bracelet stamped EO10 with diver's extension
  • Bracelet Condition: shows almost no stretch
Posted at
May 7, 2026, 7:11 PM
Active
[WTS] Rolex Sea-Dweller 116600 in excellent, near-mint condition, only $11,999

Rolex Sea-Dweller 116600 in excellent, near-mint condition, only $11,999

Rolex - 116600 · $11,999
A Rolex Sea-Dweller 116600 in excellent condition with a 40mm stainless steel case, black dial, and unidirectional rotating bezel. The watch features a Triplock screw-down crown, water resistance of up to 1220m, and is powered by the Rolex calibre 3135.

  • Condition: Excellent, near-mint condition
  • Case size: 40mm
  • Depth rating: 1220m
  • Bracelet length: 97400
Posted at
May 6, 2026, 4:29 PM
Active
[WTS] Rolex Deepsea Sea-Dweller. Clean. Runs strong.. $9250

Rolex Deepsea Sea-Dweller. Clean. Runs strong.. $9250

A Rolex Deepsea Sea-Dweller in clean condition with strong movement.

  • Condition: Clean, runs strong
  • Case size: 44mm diameter
  • Depth rating: 3900m
Posted at
May 5, 2026, 5:58 PM
Active
[WTS] Rolex Sea-Dweller Deepsea 116660 Full Set Polished

Rolex Sea-Dweller Deepsea 116660 Full Set Polished

Rolex - 116660 · $10,500
This is a Rolex Deepsea Sea-Dweller 116660, an extreme dive watch built for serious depth capability and unmistakable wrist presence.

  • Condition: Excellent
  • Bracelet Length: short two links (8 inch max)
  • Case Condition: excellent
  • Bezel Condition: excellent
Posted at
May 4, 2026, 10:00 PM
Active
[WTS] 2006 Rolex Sea-Dweller Ref. 16600 | Box and Papers

2006 Rolex Sea-Dweller Ref. 16600 | Box and Papers

Rolex - 16600 · $11,550
This Rolex Sea-Dweller Ref. 16600 features a 40mm holes case with thick lugs and an excellent luminova black glossy dial.

  • Condition: Excellent
  • Case size: 40mm diameter
  • Bracelet links: 11 link Oyster bracelet
Posted at
May 4, 2026, 8:40 PM
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 · $19,995
This is a highly respected example of Rolex’s professional dive watch heritage, featuring a beautifully even yellow patina on the original dial.

  • Condition: All-original condition with minimal signs of wear
  • Year: 1979
  • Size: 40mm diameter
  • Bracelet condition: Excellent condition with almost no stretch
Posted at
May 4, 2026, 4:13 PM
Active
[WTS] 2020 Rolex Sea-Dweller | Red Letter | SD43 | Full Set + WT

2020 Rolex Sea-Dweller | Red Letter | SD43 | Full Set + WT

Rolex - SD43 · $11,650
A 2020 Rolex Sea-Dweller SD43 Red Letter, described as the best in terms of size and weight, and considered a true classic. It comes with a few cosmetic flaws but is otherwise in great shape.

  • Condition: Pre-owned with signs of wear, could use polishing
  • Size/weight comparison: best in terms of size/weight
  • Case condition: a nick on the case
Posted at
May 4, 2026, 12:54 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