Rolex
Rolex Deepsea
Oyster, 44 mm, Oystersteel
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- REFERENCE 136660
- Model Case Oyster, 44 mm, Oystersteel
- Bezel Unidirectional rotatable 60-minute graduated, scratch-resistant Cerachrom insert in ceramic, numerals and graduations coated in platinum
- Water Resistance Waterproof to 3,900 metres / 12,800 feet, helium escape valve
- Movement Perpetual, mechanical, self-winding
- Calibre 3235, Manufacture Rolex
- Power Reserve Approximately 70 hours
- Bracelet Oyster, three-piece solid links
- Dial Intense black
- Certification Superlative Chronometer (COSC + Rolex certification after casing)
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Ceramic Bezel and Luminescent Display
The 60-minute graduated, unidirectional rotatable bezel of the Rolex Deepsea enables divers to precisely and safely monitor their dive and decompression times. It is equipped with a patented black Cerachrom bezel insert manufactured by Rolex in a virtually scratchproof ceramic whose colour is unaffected by ultraviolet rays. The graduation is coated via PVD (Physical Vapour Deposition) with a thin layer of platinum. The sleek black dial features large Chromalight hour markers and hands, filled with luminescent material that emits a long-lasting blue glow for excellent legibility in dark conditions.
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Black dial
The dial’s luminescent Chromalight display is an innovation that improved visibility in dark environments, an essential feature for divers. Hour markers in simple shapes – triangles, circles, rectangles – and broad hour and minute hands enable instant and reliable reading to prevent any risk of confusion underwater. -
Oystersteel
Rolex uses Oystersteel for its steel watch cases. Specially developed by the brand, Oystersteel belongs to the 904L steel family, alloys most commonly used in high-technology and in the aerospace and chemical industries, where maximum resistance to corrosion is essential. Oystersteel is extremely resistant, offers an exceptional finish once polished and maintains its beauty even in the harshest environments.
Rolex for the conquest of the deep: waterproof to a depth of 4,000 feet (1,220 metres) for the Oyster Perpetual Sea-Dweller and 12,800 feet (3,900 meters) for the Oyster Perpetual Rolex Deepsea, they are the result of decades of collaboration with diving professionals.
