Rolex Cosmograph Daytona Oyster, 40 mm, Oystersteel M126500LN-0001
16,650.00 €
Reference
126500LN
RMC
M126500LN-0001
Diameter
40 mm
Calibre
4131, manufacture Rolex
Bezel
Black monobloc Cerachrom bezel in ceramic with moulded tachymetric scale
Clasp
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link
Case
Oyster, 40 mm, Oystersteel
Bracelet
Oyster, three-piece solid links
Material
Oystersteel
Bracelet Material
Oystersteel
Movement
Perpetual, mechanical chronograph, self-winding
Crystal
Scratch-resistant sapphire
Crown
Screw-down, Triplock triple waterproofness system
Certification
Superlative Chronometer (official chronometer certification + Rolex certification after casing)
Water Resistance
Waterproof to 100 metres / 330 feet
Dial
White, black counter rings
The tachymetric scale
A key part of the model's identity is the bezel moulded with a tachymetric scale for measuring average speeds of up to 400 miles or kilometres per hour. Blending high technology with sleek aesthetics, the black bezel is reminiscent of the 1965 model that was fitted with a black Plexiglas bezel insert.
The monobloc Cerachrom bezel in high-tech ceramic offers a number of advantages: it is corrosion resistant, virtually scratchproof and the colour is unaffected by UV rays. This extremely durable bezel also offers an exceptionally legible tachymetric scale, thanks to the deposition of a thin layer of platinum in the numerals and graduations via a PVD (Physical Vapour Deposition) process. The monobloc Cerachrom bezel is made in a single piece and holds the crystal firmly in place on the middle case, ensuring waterproofness.
White dial
This model features a white dial with snailed counters, 18 ct gold applique hour markers and hands with a Chromalight display, a highly-legible luminescent material. The dial allows drivers to accurately map out their track times and tactics without fail.
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.

