Rolex Sea-Dweller Sea-Dweller Stainless Steel / Yellow Gold / Black
Reference 126603-0001
About this watch
The Rolex Sea-Dweller 126603-0001 is a masterpiece that effortlessly combines luxury, functionality, and performance. Its striking design features a blend of stainless steel and 18-carat yellow gold, creating an eye-catching contrast that is both bold and elegant. The black dial serves as a perfect backdrop for the luminous hands and hour markers to pop. With a diameter of 43mm, the case is substantial yet comfortable on the wrist. The rotating bezel allows divers to measure their dive time accurately, while the sapphire crystal offers excellent visibility and scratch-resistance. Water-resistant up to an astounding 1220 meters (4000 feet), this watch is perfect for serious divers. At the heart of the Sea-Dweller lies the Rolex caliber 3235, a movement that speaks volumes about Rolex’s commitment to precision and performance. Certified as a Swiss chronometer by the COSC, the Sea-Dweller is tested rigorously for precision. With its advanced movement, date display, Mercedes hands, and Oyster case design, this watch is a reliable companion for divers and adventurers alike.
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Key Features
- Stainless Steel & Yellow Gold Case
- Rotating 0-60 Dive Bezel
- Sapphire Crystal Glass
Specifications
- Brand
- Rolex
- Family
- Sea-Dweller
- Model
- Sea-Dweller Stainless Steel / Yellow Gold / Black
- Reference
- 126603-0001
- Movement
- 3235
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer
- Case
- 43mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 1220
Current Listings
Rolex Sd43 Sea-Dweller 43mm 126600 Mint 2021
A Rolex Sea-Dweller 43mm in mint condition, showing only faint hairlines and comes with a fully complete set including box, books, links, tag, and a 2021 dated Rolex Warranty card.
- Condition: Mint condition
- Year: 2021
![[WTS] Rolex Sea-Dweller 16660 Matte Dial Heavy Patina 1981 (Full-Set/Unpolished)](https://external-preview.redd.it/__KwOgjHRdK2KJg8CwV1ZerIIXWbwqu5G2B4k6l65fk.jpg?auto=webp&s=9be3bedf32c125fd8f0587d52d88419d2c89c54e)
Rolex Sea-Dweller 16660 Matte Dial Heavy Patina 1981 (Full-Set/Unpolished)
This Rolex Sea-Dweller Ref. 16660 features a matte dial with aged tritium lume and a stainless steel Oyster bracelet. It comes complete with its original box and papers.
- Condition: Full original condition, unpolished
- Year: 1981
- Size: 40mm diameter
- Movement serviced: April 2025

Rolex Deepsea Sea-Dweller 136660 - 44mm ( mint / complete )
This is a mint condition Rolex Deepsea Sea-Dweller 44mm Black Dial on Bracelet, reference # 136660. It comes with all boxes, papers, booklets, hang tag, & Rolex Warranty Card dated December 2023.
- Condition: Mint Condition
- Case material: Stainless Steel
- Movement: Calibre 3235
- Case size: 44mm
Rolex Sea-Dweller Deepsea 126660 - Newer Model From 2018
The Rolex Sea-Dweller Deepsea 126660 is the newer version released in 2018. It features a 44mm stainless steel case and an increased water resistance of up to 3990 meters.
- Condition: Excellent, with a couple light signs of moderate wear
- Case size: 44mm diameter
- Case material: Stainless steel
- Bracelet type: Oyster bracelet with Glidelock and Fliplock extensions
NO TRADES: Rolex Sea-Dweller 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
1999 Rolex 16600 Sea-Dweller A Serial Swiss Only Papers / Tag
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
1967 Rolex Double Red Sea-Dweller 1665 Tropical Mark 2 Dial with Service Papers
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
1979 Rolex Sea-Dweller 1665 Great White Rail Dial
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
Mint Rolex Sea-Dweller Deepsea James Cameron Complete Set New Reference 136660
The seller is offering a complete set of the Rolex Sea-Dweller Deepsea James Cameron, featuring a new reference number and a warranty until 2028. The watch is in excellent condition, as tested on a timegrapher within COSC standards.
- Condition: Excellent, presents with subtle signs of wear
- Outer box included: true
- Inner box included: true
- Warranty card dated 2023: true