Rolex Sea-Dweller Sea-Dweller 16600 Comex Service

Reference 16600 Comex Service

About this watch

The Rolex Sea-Dweller 16600 Comex MK2 is a masterpiece of luxury watchmaking, boasting an impressive array of technical specifications and design elements that make it a true gem. The watch's robust stainless steel case, polished and brushed to perfection, houses the iconic Mercedes hands and a glossy black dial adorned with luminescent stick and dot indexes. The rotating 0-60 dive scale on the bezel emphasizes its functionality as a professional diving watch. Powering this timepiece is the renowned Rolex Caliber 3135, an automatic movement certified by the Swiss Official Chronometer Testing Institute (COSC) for high precision. With a 48-hour power reserve and frequency of 28,800 vibrations per hour, this movement is a marvel of Swiss engineering. The watch's exceptional water resistance of 1220 meters makes it perfect for deep-sea diving, while its sapphire crystal scratch-resistance ensures durability in harsh conditions. This collector's piece is not only a testament to Rolex's dedication to quality and innovation but also a highly sought-after investment opportunity due to its limited production runs and association with the esteemed COMEX diving company.

Buy Now on Jomashop

This is an affiliate link

Key Features

40mm round stainless steel case
Automatic Rolex Caliber 3135 movement
1220 meters water resistance

Specifications

Brand

Rolex

Family

Sea-Dweller

Model

Sea-Dweller 16600 Comex Service

Reference

16600 Comex Service

Movement

3135

Movement Features

Hours, Minutes, Seconds
Chronometer

Case

Stainless Steel 40mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

1220

Current Listings

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

Rolex - 16600 · $9,850

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

Condition: Excellent, with light signs of wear
Case size: 40mm diameter
Bracelet length: 11 link Oyster bracelet

Posted at

Feb 2, 2026, 7:44 PM

Active

View listing on r/WatchExchange

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

Rolex - 126660 · $11,999

The Rolex Sea-Dweller Deepsea features the iconic D-Blue gradient dial, a robust 44mm Oystersteel case, and 3,900m water resistance built for true professional diving. A modern Rolex tool watch with unmistakable presence, it’s equally at home in a serious collection or on the wrist as a daily statement piece.

Condition: Preowned – Great preowned condition
Case size: 44mm diameter
Water resistance: 3900m depth rating
Crystal condition: flawless

Posted at

Feb 1, 2026, 6:40 PM

Active

View listing on r/WatchExchange

Rolex Sea-Dweller Deepsea 2022 “James Cameron” 126660 Full Set Like New Condition

Rolex - 126660 · $13,000

A Rolex Sea-Dweller Deepsea 2022 'James Cameron' edition, full set and in excellent condition. It features a 'full links' bracelet and comes with the original receipt from an authorized dealer.

Condition: Like new with minor hairline scratches
Owner history: one owner, inherited from uncle
State of preservation: never polished

Posted at

Jan 31, 2026, 4:12 PM

Active

View listing on r/WatchExchange

Rolex Sea-Dweller 126600 43mm Steel Black Dial Box Papers 2020

Rolex - 126600 · $12,625

A 2020 Rolex Sea-Dweller with a stainless steel case, black dial, and automatic movement featuring a 70-hour power reserve. The watch has a water resistance of 1,220m.

Condition: Excellent pre-owned condition
Case size: 43mm diameter
Water resistance: 1,220m

Posted at

Jan 28, 2026, 3:28 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 features crisp and fully intact case numbers.

Condition: all-original condition, minimal signs of wear
Size: 40mm diameter
Year: 1979
Case material: stainless steel

Posted at

Jan 27, 2026, 7:58 PM

Active

View listing on r/WatchExchange

Rolex Sea-Dweller 40mm Ref.16600 / Box & Papers / Year 2001 / $9250

Rolex - 16600 · $9,250

This Rolex Sea-Dweller 40mm Ref.16600 from 2001 features a luminova dial and comes with Box & Papers.

Condition: very good pre-owned
Serial number: K-Serial
Year of manufacture: 2001
Bracelet length: 12

Posted at

Jan 26, 2026, 8:01 PM

Active

View listing on r/WatchExchange

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

Rolex - 16600 · $9,850

A 1999 Rolex Sea-Dweller Ref. 16600 in excellent condition, featuring a 40mm holes case and an excellent luminova black glossy dial.

Condition: Excellent, with light signs of wear from previous use
Case diameter: 40mm
Bracelet links: 11 link

Posted at

Jan 24, 2026, 6:19 PM

Active

View listing on r/WatchExchange

Rolex Sea-dweller SD43(126600)

Rolex - SD43(126600) · $11,200

A Rolex Sea-dweller model SD43 with reference number 126600, available for a private viewing in Frisco.

Depth rating: 400m
Links included: true

Posted at

Jan 21, 2026, 6:35 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 presented in all-original condition and remains a highly respected example of Rolex’s professional dive watch heritage.

Condition: all-original condition and remains a highly respected example of Rolex’s professional dive watch heritage
Year: 1979
Size: 40mm diameter
Movement Service: professionally serviced in December 2022

Posted at

Jan 20, 2026, 11:10 AM

Active

View listing on r/WatchExchange