Rolex Rolex Deepsea Oyster, 44 mm, Oystersteel m136660-0004
| Reference | 136660 |
| Material | Oystersteel |
| Diameter | 44 mm |
| Movement | Perpetual, mechanical, self-winding |
| Dial | Intense black |
| Power Reserve | Approximately 70 hours |
| Model Case | Oyster, 44 mm, Oystersteel |
| Oyster Architecture | Monobloc middle case, screw-down case back and winding crown. Rolex Ringlock System case architecture with Helium escape valve |
| Bezel | Unidirectional rotatable 60-minute graduated, scratch-resistant Cerachrom insert in ceramic, numerals and graduations coated in platinum |
| Winding crown | Screw-down, Triplock triple waterproofness system |
| Crystal | Domed, 5.5 mm-thick scratch-resistant sapphire |
| Water resistance | Waterproof to 3,900 metres / 12,800 feet, helium escape valve |
| Calibre | 3235, Manufacture Rolex |
| Oscillator | Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers |
| Winding | Bidirectional self-winding via Perpetual rotor |
| Bracelet | Oyster, three-piece solid links |
| Bracelet Material | Oystersteel |
| Clasp | Folding Oysterlock safety clasp with Rolex Glidelock extension system |
| Details | Highly legible Chromalight display with long-lasting blue luminescence |
| Certification | Superlative Chronometer (COSC + Rolex certification after casing) |
| STYLE | Men |
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.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.
Model Availability
Contact us
Please specify your preferred mode of contact and we will respond as quick as possible.
