Rolex Sea-Dweller Sea-Dweller 16600 Comex Mark 1

Reference 16600 Comex MK1

About this watch

The Rolex Sea-Dweller 16600 Comex MK1 stands as a remarkable testament to engineering and style, combining heritage, performance, and luxury appeal in a way that few watches can. Its exceptional design, robust movement, and rich history make it more than just a timekeeping instrument; it’s a piece of art that tells a story. The glossy black dial, combined with the stainless steel case, creates a striking contrast that captures attention, while the rotating bezel allows for precise timing of dive intervals, ensuring safety and accuracy underwater. With its impressive 48-hour power reserve and certification as a Swiss chronometer, this self-winding mechanical movement is a marvel of engineering. The Sea-Dweller 16600 Comex MK1 is truly a diver's best friend, built to withstand the pressure of the depths with its water resistance of up to 1220 meters.
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Key Features

  • Rolex Caliber 3135 self-winding mechanical movement
  • 48-hour power reserve and Swiss chronometer certification
  • Glossy black dial and stainless steel case
  • Rotating bezel for precise dive interval timing
  • Up to 1220 meters water resistance
  • Stainless steel bracelet with easy adjustments
  • Luxurious design and exceptional craftsmanship

Specifications

Brand
Rolex
Family
Sea-Dweller
Model
Sea-Dweller 16600 Comex Mark 1
Reference
16600 Comex MK1
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 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
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[WTS] Rolex Sea-Dweller / 40mm Ref.16600 / Year 2001 / Box & Papers / $9300

Rolex Sea-Dweller / 40mm Ref.16600 / Year 2001 / Box & Papers / $9300

Rolex - 16600 · $9,300
This Rolex Sea-Dweller 40mm Ref.16600 from 2001 features a luminova dial and comes with box and papers.

  • Condition: Very good pre-owned condition
  • Case size: 40mm diameter
  • Bracelet size: 12 links, fits 7.5inch wrist
Posted at
Dec 19, 2025, 8:39 PM
Active
[WTS] Rolex Sea-Dweller - 16600 – SEL / No-Holes

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

Rolex - 16600 · $7,600
This Rolex Sea-Dweller 16600 is one of the final five-digit iterations, known for its slim 40mm profile and 4000 ft / 1220 m depth rating. It's a classic tool-watch with a distinct place in Rolex history.

  • Condition: Very good condition
  • Case type: No-holes case
  • Bracelet length: fits a 7.5-inch wrist
  • Movement: Caliber 3135
Posted at
Dec 18, 2025, 5:42 PM
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[WTS] 2024 Rolex Sea-Dweller 43mm 126600 Stainless Steel Oyster Bracelet Black Dial - $13,250

2024 Rolex Sea-Dweller 43mm 126600 Stainless Steel Oyster Bracelet Black Dial - $13,250

Rolex - 126600 · $13,250
This 2024 Rolex Sea-Dweller 43mm features a stainless steel Oyster bracelet and black dial. The watch is in excellent overall condition.

  • Condition: excellent overall condition
  • Material: Oystersteel
  • Size: 40mm diameter
  • Wrist size: 8.25 inch
Posted at
Dec 18, 2025, 9:53 AM
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[WTS] Rolex Sea-Dweller 11660 - SD4K - 2015 Set

Rolex Sea-Dweller 11660 - SD4K - 2015 Set

Rolex - 11660 SD4K · $12,250
This is a Rolex Sea-Dweller 11660 with the reference SD4K, a 2015 model. It comes in excellent condition and includes everything as a complete set.

  • Condition: Excellent preowned
  • Diameter: 40mm
Posted at
Dec 17, 2025, 10:18 PM
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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
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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
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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
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