- Since 2010
- 12 Month Warranty
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The Rolex Sea-Dweller (Ref: 126603) is a prestigious fusion of professional diving capability and luxury, marking the first time 18ct yellow gold has been introduced to this legendary collection. Crafted in Yellow Rolesor—a signature combination of Oystersteel and 18ct yellow gold—this 43mm timepiece features a striking black dial with the “Sea-Dweller” name inscribed in gold. Engineered for the extreme, it boasts a 1,220-meter water resistance and is powered by the Calibre 3235 automatic movement, offering a 70-hour power reserve and Superlative Chronometer precision.
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The Rolex Sea-Dweller 126603 is a masterpiece of technical maritime engineering designed to meet the demands of professional saturation divers. This model introduces a bold aesthetic to the deep-sea line by utilizing Yellow Rolesor, a marriage of robust Oystersteel and shimmering 18ct yellow gold. The 43mm case is equipped with a unidirectional rotating bezel featuring a black Cerachrom ceramic insert with 60-minute graduations coated in gold. The high-contrast black dial features large Chromalight hour markers and hands that emit a long-lasting blue glow, ensuring perfect legibility in the darkest ocean depths.
At its core, the 126603 is an instrument of extreme utility. It features Rolex’s patented helium escape valve, allowing the watch to withstand decompression phases in hyperbaric chambers without compromising the crystal. It is driven by the Calibre 3235, a new-generation movement that incorporates the high-efficiency Chronergy escapement and provides a robust 70-hour power reserve. To ensure a perfect fit over a diving suit, the Oyster bracelet is equipped with the Rolex Glidelock extension system, allowing for fine adjustments in 2mm increments. With a staggering 4,000 feet (1,220 meters) water resistance, the Sea-Dweller 126603 remains a symbol of man’s conquest of the deep, now redefined with a touch of luxury.
