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.

Buy Now on Jomashop

This is an affiliate link

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

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

View listing on RolexForums

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

View listing on r/WatchExchange

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

View listing on r/WatchExchange

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

View listing on r/WatchExchange

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

View listing on r/WatchExchange

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

Active

View listing on r/WatchExchange

2022 Rolex Sea-Dweller Deepsea “James Cameron” 126660 — Like New Condition, Box & Papers

Rolex - 126660 · $13,500

The Rolex Sea-Dweller Deepsea “James Cameron” is a purpose-built professional dive watch featuring a robust Oystersteel case, unidirectional Cerachrom bezel, and exceptional water resistance. It delivers uncompromising performance alongside bold wrist presence.

Condition: Like new condition with extremely minor handling marks on the polished case sides
Case size: 44mm diameter
Lug to lug: 52mm
Thickness: 17.7mm

Posted at

Dec 31, 2025, 8:10 AM

Active

View listing on r/WatchExchange