Rolex Cosmograph Daytona - 116500LN - 40 mm - Stainless Steel - Black Dial

The Oyster Perpetual Cosmograph Daytona in Oystersteel pairs a sleek black dial with contrasting sub-dials, a robust Oyster bracelet, and a black Cerachrom bezel engraved with a tachymetric scale. This bezel, a hallmark of the model’s legacy, enables the measurement of average speeds up to 400 km/h or mph, combining cutting-edge technology with a nod to heritage—echoing the iconic 1965 model with its black Plexiglas insert.

Crafted from a single block of high-tech ceramic, the monobloc Cerachrom bezel offers exceptional durability: it is corrosion-resistant, virtually scratchproof, and maintains its deep color even after prolonged exposure to UV rays. Its tachymetric scale is rendered with remarkable clarity, thanks to a platinum PVD coating applied to the numerals and markers. The bezel also helps ensure the crystal is securely held in place, preserving the watch’s water resistance.

The black dial is accented with spray-coated counters and features 18 ct gold applied hour markers and hands enhanced with Chromalight, a luminescent material that ensures outstanding legibility in low light. Designed with precision and performance in mind, the dial layout allows drivers to track lap times and strategize effectively on the racecourse.

The watch case is made from Oystersteel, a specially developed alloy in the 904L steel family, known for its superior resistance to corrosion—often used in high-tech, aerospace, and chemical industries. Once polished, Oystersteel achieves a stunning, long-lasting shine that withstands even the most demanding environments.