Rolex Sea-Dweller Sea-Dweller Deepsea

Reference 126660-0001

About this watch

The Rolex Sea-Dweller Deepsea is a masterpiece of luxury watchmaking, boasting an impressive water resistance of up to 3900 meters and a sophisticated movement that represents a new generation of performance. Crafted from a combination of titanium and stainless steel, the 44mm round case commands attention while feeling sturdy yet comfortable against the skin. The black dial features luminescent hands and markers for enhanced visibility in low light conditions, along with a date display at 3 o'clock and a rotating dive bezel marked from 0 to 60. At its heart lies the Rolex Caliber 3235, COSC certified and featuring an innovative Chronergy escapement that optimizes energy efficiency and enhances power reserve. With its 70-hour power reserve, helium escape valve, and secure locking mechanism clasp, this timepiece is perfect for professional divers, underwater explorers, or anyone who appreciates luxury, durability, and precision. Whether you're exploring the depths of the ocean or the heights of luxury, the Sea-Dweller Deepsea is a conversation starter that embodies Rolex's dedication to excellence.

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Key Features

44mm Round Case
Tritium Gas Filled Hands for Low Light Visibility
Heleum Escape Valve for Saturation Divers
70-Hour Power Reserve with Chronergy Escapement
Sapphire Crystal Glass for Scratch Resistance and Clarity

Specifications

Brand

Rolex

Family

Sea-Dweller

Model

Sea-Dweller Deepsea

Reference

126660-0001

Movement

3235

Movement Features

Hours, Minutes, Seconds
Date
Chronometer

Case

44mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

3900

Current Listings

1999 Rolex Sea-Dweller Ref. 16600 | Box and Papers

Rolex - 16600 · $9,850

1999 Rolex Sea-Dweller Ref. 16600 with a 40mm holes case, excellent luminova black glossy dial, and an 11 link oyster bracelet.

Condition: Excellent condition with light signs of wear
Case size: 40mm diameter
Bracelet links: 11 link oyster bracelet

Posted at

Mar 17, 2026, 6:41 PM

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Rolex Sea-Dweller "Red Letters" Full Set 126600

Rolex - M126600 · $12,700

This Rolex Sea-Dweller 'Red Letter' is in excellent condition with only slight signs of prior wear. The crystal and bezel are flawless, and the bracelet has a diver extension link.

Condition: Very good
Case Size: 43mm diameter
Bracelet Length: one link short
Movement Type: Automatic

Posted at

Mar 15, 2026, 3:51 PM

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Rolex Deep Sea Sea-Dweller James Cameron ref 136660, NOS 09/23

Rolex - 136660 · $15,500

A Rolex Deep Sea Sea-Dweller with a gradient blue dial, also known as the 'James Cameron' version, featuring a larger date window and still displaying the SEA-DWELLER text on the dial. This timepiece was one of the last releases in 2023.

Condition: Brand new
Size: 44mm diameter
Year: 2023
Last release: yes, still has SEA-DWELLER text on the dial

Posted at

Mar 14, 2026, 7:07 PM

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Rolex Sea-Dweller 1665 “Great White” Full Steel Yellow Patina 1979 (Full-Set/Serviced)

Rolex - 1665 · $20,500

This vintage Rolex Sea-Dweller reference 1665 is presented in all-original condition and remains 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 condition with minimal signs of wear
Size: 40mm diameter
Year: 1979
Movement Status: professionally serviced in December 2025

Posted at

Mar 14, 2026, 12:17 PM

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2008 Rolex Sea-Dweller 40mm Stainless Steel Black Dial 16600T Full Set

Rolex - 16600T · $9,750

A 2008 Rolex Sea-Dweller in stainless steel with a black dial and rotating dive bezel. The watch features an automatic mechanical movement and comes with a full set including box, warranty card, and manual.

Condition: Very nice preowned condition with light scratches
Case material: stainless steel
Case dimensions: 40mm diameter
Bezel material: stainless steel

Posted at

Mar 11, 2026, 7:10 PM

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Rolex Sea-Dweller 40mm 16600 | 2007 Papers and 2 RSC Cards

Rolex - 16600 · $8,950

A 2007 Rolex Sea-Dweller 40mm in good condition, with a few faint marks on the bezel. It has been serviced by Rolex twice and comes with multiple papers and RSC cards.

Condition: Good Pre-Owned Condition
Service history: serviced by Rolex in 2015 and 2023
Serial tags: yes
Length of links: 12 Links + Diver's Extension

Posted at

Mar 8, 2026, 7:37 PM

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