Rolex Sea-Dweller Sea-Dweller 16660 Comex Matte

Reference 16660 Comex Matte

About this watch

The Rolex Sea-Dweller 16660 Comex is a stalwart of durability and elegance, embodying adventure, precision, and timeless style. This iconic watch commands attention with its 40mm round case, matte black dial, and rotating bezel. The sapphire crystal offers exceptional scratch resistance, while the automatic movement, Rolex Caliber 3035, provides precision and reliability. With a water resistance of up to 1220 meters, this watch is built to withstand extreme conditions, making it a must-have for adventure enthusiasts. Wearing the Sea-Dweller 16660 Comex is like slipping into a second skin, with its comfortable and durable stainless steel bracelet. This limited-production timepiece tells a story of exploration and achievement, cementing its place in the annals of diving history. The partnership between Rolex and COMEX is more than just a branding exercise, reflecting the brand's commitment to excellence and precision.
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Key Features

  • 40mm round case
  • Matte black dial with white stick indexes
  • Rotating bezel with 0-60 scale
  • Sapphire crystal for scratch resistance
  • Water resistance up to 1220 meters
  • Automatic movement, Rolex Caliber 3035
  • Chronometer certification for precision

Specifications

Brand
Rolex
Family
Sea-Dweller
Model
Sea-Dweller 16660 Comex Matte
Reference
16660 Comex Matte
Movement
3035
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer
Case
Stainless Steel 40mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
1220

Current Listings

[WTS] 2017 Rolex Sea-Dweller 4000 "SD4K" 40mm 116600 Black Dial - $14,750

2017 Rolex Sea-Dweller 4000 "SD4K" 40mm 116600 Black Dial - $14,750

Rolex - 116600 · $14,750
2017 Rolex Sea-Dweller 4000 "SD4K" is a rare, only 3 year run, stainless steel watch with black dial and Oyster bracelet. Includes original double boxed set.

  • Condition: Excellent overall condition
  • Box: Original Rolex Double boxed
  • Papers: Yes, box and papers included
  • Warranty card: Warranty card dated 2017
Posted at
Jan 7, 2026, 12:04 PM
Active
[WTS] Rolex Sea-Dweller - 16600 – SEL / No-Holes

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

Rolex - 16600 · $7,600
A classic tool-watch with a distinct place in Rolex history. It has a 40mm profile and a 4000 ft / 1220 m depth rating.

  • Condition: Good condition, light wear throughout consistent with regular use and age.
  • Serial number range: D-Serial
  • Case style: No-holes case
  • Bracelet size compatible with wrist: 7.5-inch
Posted at
Jan 5, 2026, 7:31 PM
Active
[WTS] Rolex Sea-Dweller Reference Number 16600 (Sea-Dweller 4000)

Rolex Sea-Dweller Reference Number 16600 (Sea-Dweller 4000)

Rolex - 16600 · $8,250
This Rolex Sea-Dweller Reference Number 16600 is a versatile watch with a date function, no cyclops, and can dive deeper than the Submariner. It has been recently serviced and polished.

  • Condition: fantastic shape
  • Depth rating: 4 times deeper
  • Thickness at 8 inch wrist circumference: 8 inches
Posted at
Jan 5, 2026, 4:04 PM
Active
[WTS] Rolex Sea-Dweller Deepsea “James Cameron” D-Blue Gradient Dial Ref. 126660

Rolex Sea-Dweller Deepsea “James Cameron” D-Blue Gradient Dial Ref. 126660

Rolex - 126660 · $1,999
The Rolex Sea-Dweller Deepsea features the iconic D-Blue gradient dial, a robust 44mm Oystersteel case, and 3,900m water resistance. A modern tool watch with unmistakable presence.

  • Condition: Preowned – Great preowned condition.
  • Case Size: 44mm diameter
  • Wrist Size: 7.25 inches
  • Water Resistance: 3900m depth rating
Posted at
Jan 4, 2026, 1:49 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 · $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 with minimal signs of wear
  • Size: 40mm diameter
  • Year: 1979
  • Movement serviced: true
Posted at
Jan 3, 2026, 4:59 AM
Active
[WTS] Rolex Sea-dweller SD43(126600)

Rolex Sea-dweller SD43(126600)

Rolex - 126600 · $11,700
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 retail-ready condition
  • Case size: 43mm diameter
  • Water resistance: 1220m / 4000ft
Posted at
Jan 1, 2026, 7:00 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
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