Rolex Cosmograph Daytona Oyster, 40 mm, yellow gold M116518LN-0076

Rolex Cosmograph Daytona Chronograph Automatic Watch
REFERENCE116518LN
MODEL CASEOyster, 40 mm, yellow gold
BEZELBlack monobloc Cerachrom bezel in ceramic with moulded tachymetric scale
WATER RESISTANCEWaterproof to 100 metres / 330 feet
MOVEMENTPerpetual, mechanical chronograph, self-winding
CALIBRE4130, Manufacture Rolex
POWER RESERVEApproximately 72 hours
BRACELETOysterflex
DIALMeteorite and black
CERTIFICATIONSuperlative Chronometer (COSC + Rolex certification after casing)
Meteorite and black dial
Meteorite comes from the heart of an asteroid or possibly even a planet that has exploded, propelling material across the Solar System until chance brings it into our planet’s orbit and gravity pulls it to Earth. During its journey, the centre of the meteorite is gradually transformed, producing highly unusual metallic patterns, resulting from the very slow cooling of molten asteroid cores. The designers at Rolex create from these configurations a unique treasure for some of the most prestigious models, including this Cosmograph Daytona.
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 graduation 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.
18 ct yellow gold
By operating its own exclusive foundry, Rolex has the unrivalled ability to cast the highest quality 18 ct gold alloys. According to the proportion of silver, copper, platinum or palladium added, different types of 18 ct gold are obtained: yellow, pink or white. They are made with only the purest metals and meticulously inspected in an in-house laboratory with state-of-the-art equipment, before the gold is formed and shaped with the same painstaking attention to quality. Rolex’s commitment to excellence begins at the source.