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 Sea-Dweller 4000 Ref 16600 Z Series Box & Paper
This Rolex Sea-Dweller 4000 Ref 16600 is a stainless steel men's watch with a mechanical automatic movement, featuring a date function and measuring 40mm in size.
- Condition: 95%
- Size: 40mm diameter
- Case material: Stainless Steel
2023 Rolex Sea-Dweller 43 126600 - Like New With Box & Papers
The Rolex Sea-Dweller 43 is a professional-grade dive watch with a 43mm stainless steel case, helium escape valve, and bold black dial. It features durability and classic Rolex design.
- Condition: Like New
- Box And Papers: Yes
- Shipping Options: FedEx Priority Overnight, Local pickup, International shipping

1980 Rolex 1665 Mk. IV �Great White� Sea-Dweller
1980 Rolex Sea-Dweller Mk. IV with a 40mm steel case and Oyster bracelet. The watch features a faded dark-blue-grey insert and soft yellow lume.
- Condition: Excellent (bracelet), unpolished, soft matte black dial
- Diameter: 40mm

Rolex 126660 DEEPSEA SEA-DWELLER BLACK DIAL 2022 WARRANTY COMPLETE SET
A 2022 Rolex Deepsea Sea-Dweller with a black dial and stainless steel case. The watch is in excellent condition and comes with its original packaging, warranty, and manuals.
- Condition: Excellent, Unpolished Condition
- Case material: stainless steel
- Water resistance: unknown
- Movement: automatic

2023 Rolex 126600 Sea-Dweller "SD43" in 43mm - Full Set!
A 2023 Rolex Sea-Dweller 'SD43' in 43mm, a full set with all original accessories, including outer and inner boxes, hang tags, booklets, warranty card, and full links.
- Condition: Excellent condition
- Diameter: 43mm
- Case material:
- Movement:

MINT Rolex 126600 SEA-DWELLER 43 CYCLOPS RED TEXT 2022 WARRANTY COMPLETE SET
A 2022 Rolex 43mm Sea-Dweller with a ceramic bezel and red text is being sold in mint condition. The watch has a stainless steel case and comes with a complete set, including double boxes, Rolex Green Tag, and full manuals/papers. It still has under 5 years of factory warranty left.
- Condition: Mint, Unpolished Condition
- Case size: 43mm
- Material: Stainless Steel
EXCELLENT 2018 ROLEX Sea-Dweller SD43 Red 126600 43mm Mark 1 Mk1 FULL SET
The Rolex Sea-Dweller 43 features the Mark 1 (MK1) dial with red lettering, designed for professional divers and watch enthusiasts. The watch combines impressive water resistance and bold design, making it a standout piece in any collection.
- Condition: Excellent
- Bracelet type: Original Rolex stainless steel bracelet
- Bracelet feature: diver extension
- Case size: 43mm

Rolex 116600 SD4K SEA-DWELLER 4000 CERAMIC BEZEL 40MM 2017 SERVICED FULL SET
A discontinued 40mm Rolex Sea-Dweller 4000 with a stainless steel case and black ceramic bezel, purchased in 2017 from an authorized dealer and serviced in 2022.
- Condition: Excellent Condition
- Case material: stainless steel
- Bezel material: black ceramic
- Size: 40mm diameter
2005 Rolex Sea-Dweller Ref. 16600 | Box and Papers
A 40mm no-holes case with a thick lug and excellent condition, featuring a black glossy dial with matching hands.
- Condition: Excellent
- Case size: 40mm diameter
- Bracelet length: 13 links
- Clasp code: MA (2005)