Rolex Sea-Dweller Sea-Dweller 16600T

Reference 16600T

About this watch

The Rolex Sea-Dweller 16600T is a masterclass in luxury watch design and engineering. Its stainless steel case measures 40mm in diameter, with a robust build that can withstand the pressures of deep-sea diving. The black dial features luminous markers for excellent visibility, even in darkness. A rotating bezel adds to the watch's rugged aesthetic while serving as a practical tool for timing dives. Protected by scratch-resistant sapphire crystal, this timepiece is built for durability and precision. At its heart lies the Rolex caliber 3135 self-winding mechanical movement, certified as a Swiss chronometer by COSC. This movement boasts enhanced resistance to shocks and temperature variations courtesy of its Parachrom hairspring, ensuring accuracy and reliability. With a power reserve of 48 hours, you can enjoy worry-free wear. The Sea-Dweller's water resistance of 1220 meters (4000 feet) makes it an ideal choice for serious divers. Its unique blend of functionality and elegance has earned this watch a place in horological history.
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Key Features

  • Stainless Steel Case with Rotating Bezel
  • Scratch-Resistant Sapphire Crystal Dial
  • Rolex Caliber 3135 Self-Winding Mechanical Movement
  • Parachrom Hairspring for Enhanced Accuracy
  • Water Resistance of 1220 Meters (4000 Feet)
  • Black Dial with Luminous Markers

Specifications

Brand
Rolex
Family
Sea-Dweller
Model
Sea-Dweller 16600T
Reference
16600T
Movement
3135
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer
Case
Stainless Steel 40mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
1220

Current Listings

[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 · $20,900
This vintage Rolex Sea-Dweller reference 1665 is a highly respected example of Rolex’s professional dive watch heritage. Crafted in stainless steel, the case retains thick, sharp lugs and shows only minimal signs of wear.

  • Condition: all-original, excellent condition
  • Size: 40mm diameter
  • Year: 1979
  • Movement serviced: yes
Posted at
Dec 21, 2025, 11:56 AM
Active
[WTS] Rolex Sea-Dweller Deepsea 136660 James Cameron 2024 Blue Full Set - $15,295

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

Rolex - 136660 · $15,295
A Rolex Sea-Dweller Deepsea James Cameron model, reference 136660, in great condition. It has been thoroughly tested and is running well without needing service.

  • Condition: Great condition with minimal signs of wear on the case side and bezel.
  • Year: 2024
  • Contents: Watch (full links), Inner & Outer Box, International Warranty Card, Card Holder, Warranty Booklet, Sea-Dweller Booklet
Posted at
Dec 21, 2025, 11:54 AM
Active
[WTS] Rolex Sea-dweller SD43(126600)  red text

Rolex Sea-dweller SD43(126600) red text

Rolex - 126600 · $11,800
Up for sale is my Rolex Sea-Dweller 43mm (SD43), reference 126600. Watch is in excellent retail-ready condition, running great, and needs nothing.

  • Condition: excellent
  • Case size: 43mm diameter
  • Water resistance: 1220m / 4000ft
  • Depth rating: 1220m / 4000ft
Posted at
Dec 20, 2025, 3:28 PM
Active
[WTS] Rolex Sea-Dweller Deepsea James Cameron 126660

Rolex Sea-Dweller Deepsea James Cameron 126660

This is the 44mm Deepsea with the iconic blue-to-black gradient dial and Oystersteel case. It has a Rolex Cal. 3235 movement, a water resistance of 3,900m / 12,800ft and an Oyster bracelet with Glidelock.

  • Condition: Excellent overall condition
  • Case size: 44mm diameter
  • Movement: Rolex Cal. 3235
  • Water resistance: 3,900m / 12,800ft depth rating
Posted at
Dec 20, 2025, 3:22 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
Mint Rolex Sea-Dweller Deepsea James Cameron Complete Set New Reference 136660

Mint Rolex Sea-Dweller Deepsea James Cameron Complete Set New Reference 136660

Rolex - 136660 · $14,370
The seller is offering a complete set of the Rolex Sea-Dweller Deepsea James Cameron, featuring a new reference number and a warranty until 2028. The watch is in excellent condition, as tested on a timegrapher within COSC standards.

  • Condition: Excellent, presents with subtle signs of wear
  • Outer box included: true
  • Inner box included: true
  • Warranty card dated 2023: true
Posted at
Apr 2, 2025, 11:21 PM
Active
1971 Rolex 1665 Mk. IV Ghost Double Red Sea-Dweller w/ Box & Paper

1971 Rolex 1665 Mk. IV Ghost Double Red Sea-Dweller w/ Box & Paper

Rolex - 1665 · $49,000
1971 Rolex Sea-Dweller with a ghost dial, made of stainless steel and featuring a Tritium Mk. IV insert.

  • Case diameter: 40mm
  • Bracelet material: Steel Oyster
Posted at
Apr 1, 2025, 1:10 AM
Active