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Rolex Sea-Dweller Watch.
Description
A Bi-Metal Rolex Sea-Dweller Watch, Stainless Steel & 18ct Yellow Gold with a Black Bezel & Dial
Model number- 126603
Year- 2021
Case Size- 43mm
Movement- Automatic
Condition- Immaculate
Warranty- Rolex Certified Pre-Owned Programme 2025, extended warranty until 2027.
Full Set of Original Paperwork
Boxed & Certified
Watch Market Comparison - https://tinyurl.com/ffbxd759
A Rolex Sea-Dweller reference 126603, crafted in stainless steel and 18ct yellow gold, presents a commanding and luxurious take on one of Rolex’s most capable professional dive watches. The 43mm case is paired with a black ceramic bezel and matching dial, accented by rich gold details that elevate its presence while retaining the unmistakable tool-watch identity.
Powered by the Rolex Calibre 3235 movement, this model delivers exceptional precision, a 70-hour power reserve, and Rolex’s latest Chronergy escapement technology. Built for extreme conditions, it maintains an impressive 1,220 metre depth rating, combining robust engineering with everyday wearability. The Oyster bracelet in Rolesor construction ensures both durability and comfort.
The Rolex Sea-Dweller 126603 stands out as the first two-tone Sea-Dweller ever produced, marking a significant evolution in the model’s history. Supplied as a full set with original paperwork, box, and Rolex Certified Pre-Owned documentation, alongside an extended warranty until 2027, this 2021 example in immaculate condition represents a standout opportunity to acquire a modern Rolex sports model with strong collector demand and long-term upside.
Postage
Postage and packaging for this item will incur an additional charge of £30.00 per unit or set

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