Engineered for the depths, designed for distinction — the 2023 Rolex Sea-Dweller 126603 in Yellow Rolesor (a seamless fusion of Oystersteel and 18ct yellow gold) is a true powerhouse of professional diving watches.
Featuring a commanding 43mm case, this Sea-Dweller is both technically formidable and visually striking. Its black ceramic bezel with gold-filled numerals pairs perfectly with the black dial, luminous hour markers, and the signature Cyclops lens over the date. The Oyster bracelet, also crafted in steel and gold, delivers unmatched durability and comfort.
Driven by the Rolex Calibre 3235, this automatic movement offers a 70-hour power reserve and Superlative Chronometer precision. Rated for depths of up to 1,220 meters (4,000 feet), the Sea-Dweller 126603 is built to go where few dare — and do it in style.
Whether you're a diver, a collector, or a connoisseur of elevated tool watches, this two-tone Sea-Dweller commands attention both underwater and on land.
Key Features:
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Model: Sea-Dweller 126603 (2023)
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Case Size: 43mm
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Material: Oystersteel & 18ct Yellow Gold (Yellow Rolesor)
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Bezel: Unidirectional Rotatable Cerachrom Insert
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Dial: Black with Chromalight Display
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Bracelet: Oyster, Steel & Gold with Glidelock Extension
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Movement: Rolex Calibre 3235, Automatic
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Water Resistance: 1,220m / 4,000ft
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Power Reserve: 70 Hours