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RolexRolex Cosmograph Daytona Collection ⟩ M126509-0001
M126509 0001 Modelpage Spec Portrait
Reference
126509
Details
Highly legible Chromalight display with long-lasting blue luminescence
Model Case
Oyster, 40 mm, white gold
Bezel
Fixed, with engraved tachymetric scale, in 18 ct white gold
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
Clasp
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link
Dial
Bright black and steel
Certification
Superlative Chronometer (COSC + Rolex certification after casing)
Winding
Bidirectional self-winding via Perpetual rotor
Precision
-2/+2 sec/day, after casing
Oscillator
Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
M126509 0001 Modelpage Spec Landscape
The Tachymetric Scale White Gold M126509 0001

The tachymetric scale

With its tachymetric scale, its three counters and its pushers, the Cosmograph Daytona was designed to be the ultimate timing tool for endurance racing drivers. The bezel features a tachymetric scale to read average speed over a given distance based on elapsed time. This scale offers optimal legibility, making the Cosmograph Daytona the ideal instrument for measuring speeds up to 400 units per hour, expressed in kilometres or miles.

Bright black and steel dial

This model features a bright black and steel 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.

Bright Black And Steel Dial White Gold M126509 0001
18 Ct White Gold White Gold White Gold

18 ct white 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.

Models Availability

Model Availability

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 Cortina Watch, who receive regular deliveries and independently manage the allocation and sales of watches to customers.

Cortina Watch is proud to be part of the worldwide network of Official Rolex Retailers and can provide information on the availability of Rolex watches.

The emblematic style and superlative performance of the Oyster Perpetual Cosmograph Daytona have cemented its iconic status well beyond the motor racing circuits. To mark the 60th anniversary of the watch, Rolex ensures the legend lives on by revisiting the entire range, through high-precision reworking that concerns the case and face as well as the movement. The numerous adjustments and evolutions are a reminder that the pursuit of excellence is a race with no finish line.

Rolex Cosmograph Daytona Rolex Cosmograph Daytona

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