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Rolex Cosmograph Daytona
Oyster, 40 mm, Everose gold
116515LN

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Reference
116515LN
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Model case
Oyster, 40 mm, Everose gold
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Bezel
Black monobloc Cerachrom bezel in ceramic with moulded tachymetric scale
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Water resistance
Waterproof to 100 metres / 330 feet
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Movement
Perpetual, mechanical chronograph, self-winding
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Caliber
4130, Manufacture Rolex
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Power reserve
Approximately 72 hours
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Bracelet
Oysterflex
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Dial
Sundust and black



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.


Sundust and black dial
The sunray finish creates delicate light reflections on many dials in the Oyster Perpetual collection. It is obtained using masterful brushing techniques that create grooves running outwards from the centre of the dial. Light is diffused consistently along each engraving, creating a characteristic subtle glow that moves depending on the position of the wrist. Once the sunray finish has been completed, the dial colour is applied using Physical Vapour Deposition or electroplating. A light coat of varnish gives the dial its final look.


18 ct Everose gold
To preserve the beauty of its pink gold watches, Rolex created and patented an exclusive 18 ct pink gold alloy cast in its own foundry: Everose gold. Introduced in 2005, 18 ct Everose is used on all Rolex Oyster models in pink gold.


All Rolex watches are assembled by hand with the utmost care to ensure
exceptional quality. Such high standards naturally restrict Rolex production
capacity and, at times, the demand for Rolex watches outpaces this capacity.
Therefore, the availability of certain models may be limited. New Rolex watches
are exclusively sold by Official Rolex Retailers, who receive regular deliveries
and independently manage the allocation and sales of watches to customers.
Official Rolex Hausmann & Co. is proud to be part of the worldwide network
of Official Rolex Retailers and can provide information on the availability
of Rolex watches.
Launched in 1963, the Oyster Perpetual Cosmograph Daytona was designed to meet the needs of professional racing drivers. The Cosmograph Daytona is the benchmark for those with a passion for driving and speed. It is available in a variety of versions and materials, including with a dial made from metallic meteorite – a rare natural material from outer space – with black chronograph counters at 3, 6 and 9 o'clock.
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