RolexCosmograph DaytonaOyster, 40 mm, Oystersteel and yellow goldM126503-0003
Reference
126503
Model case
Oyster, 40 mm, Oystersteel and yellow gold
Water-resistance
Waterproof to 100 metres / 330 feet
Bezel
Fixed, with engraved tachymetric scale, in yellow gold
Dail
Black, golden counter rings
Bracelet
Oyster, three-piece solid links
Movement
Perpetual, mechanical chronograph, self-winding
Calibre
4131, manufacture Rolex
Power reserve
Approximately 72 hours
Certification
Superlative Chronometer (COSC + Rolex certification after casing)
![Cosmograph Daytona M126503-0003](/wp-content/uploads/rolex/2024/assets/watches_model/watch_assets/specs/m126503-0003_cor-specs.webp)
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.
![Cosmograph Daytona M126503-0003](/wp-content/uploads/rolex/2024/assets/watches_model/model_feature_assets/m126503-0003_bezel.webp)
Black dial
This model features a black dial with spray-coated 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.
![Cosmograph Daytona M126503-0003](/wp-content/uploads/rolex/2024/assets/watches_model/model_feature_assets/m126503-0003_dial.webp)
Yellow Rolesor
Gold is coveted for its lustre and nobility. Steel reinforces strength and reliability. Together, they harmoniously combine the best of their properties. A true Rolex signature, Rolesor has featured on Rolex models since the early 1930s, and was trademarked as a name in 1933. It is one of the prominent pillars of the Oyster collection.
![Cosmograph Daytona M126503-0003](/wp-content/uploads/rolex/2024/assets/watches_model/model_feature_assets/m126503-0003_material.webp)
Models 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 Official Rolex Retailers, who receive regular deliveries and independently manage the allocation and sales of watches to customers.
Fung Leung Kee Watch is proud to be part of the worldwide network of Official Rolex Retailers and can provide information on the availability of Rolex watches.
![Cosmograph Daytona M126503-0003](/wp-content/uploads/rolex/2024/assets/watches_model/watch_assets/inbox/m126503-0003_presentation-box.webp)
Contact Us
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