Rolex Sea-Dweller 43 – Steel & Gold, Black Dial (2019)
Two-Tone Professional Diver | 43mm | Automatic | Box & Papers | 12-Month TGL Warranty
The Rolex Sea-Dweller 43 Ref. 126603 represents the perfect balance between professional diving heritage and contemporary luxury. Crafted in stainless steel and 18K yellow gold, this 2019 model showcases Rolex’s mastery of materials, engineering, and timeless design. The combination of robust Oystersteel and warm gold accents delivers both durability and sophistication — ideal for divers and collectors alike.
The black dial with rounded Chromalight indexes ensures superior visibility, framed by a black Cerachrom ceramic bezel that offers exceptional scratch resistance and fade-proof performance. Powered by the Rolex automatic movement, this Sea-Dweller guarantees precision, reliability, and a 70-hour power reserve.
At 43mm, the case commands presence on the wrist while retaining balanced proportions for daily wear. The two-tone Oyster bracelet merges technical strength with elegant aesthetics, completing a design that is as functional as it is refined.
This watch is presented in excellent condition, complete with its original Rolex box and papers, verified through Watch Register, and protected by a 12-month Time Group London warranty.
Technical Specifications
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Brand: Rolex
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Model: Sea-Dweller
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Reference: 126603
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Year: 2019
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Case Diameter: 43 mm
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Case Material: Stainless Steel
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Bracelet Material: Stainless Steel & 18K Yellow Gold (Oyster)
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Bezel Material: Black Cerachrom Ceramic
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Glass: Sapphire Crystal
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Dial Colour: Black
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Indexes: Rounded Luminous (Chromalight)
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Movement: Automatic
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Condition: Excellent – minimal signs of wear, well preserved
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Original Box: Yes
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Original Papers: Yes
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Watch Register Check: Completed (clear)
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Warranty: 12-Month Time Group London Warranty