Rolex

Cosmograph Daytona

Oyster, 40 mm, Oystersteel

M126500LN-0001

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  • REFERENCE

    126500LN

  • MODEL CASE

    Oyster, 40 mm, Oystersteel

  • BEZEL

    Black monobloc Cerachrom bezel in ceramic with moulded tachymetric scale

  • WATER RESISTANCE

    Waterproof to 100 metres / 330 feet

  • MOVEMENT

    Perpetual, mechanical chronograph, self-winding

  • CALIBRE

    4131, manufacture Rolex

  • POWER RESERVE

    Approximately 72 hours

  • BRACELET

    Oyster, three-piece solid links

  • DIAL

    White

  • CERTIFICATION

    Superlative Chronometer (COSC + Rolex certification after casing)

The tachymetric scale

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

White dial

This model features a white dial with snailed counters, gold applique hour markers and hands with a Chromalight display, a highly-legible luminescent material. The central sweep seconds hand allows an accurate reading of 1/8 second, while the two counters on the dial display the lapsed time in hours and minutes. Drivers can accurately map out their track times and tactics without fail.