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Rolex

Cosmograph Daytona

40 mm, Yellow Rolesor - combination of Oystersteel and yellow gold
Reference 126503
Model availability >
Rolex 
COSMOGRAPH DAYTONA
Oyster, 40 mm, Oystersteel and yellow gold
M126503-0003
  • Reference
    126503
  • Model case
    Oyster, 40 mm, Oystersteel and yellow gold
  • Waterproofing
    Waterproof to 100 metres / 330 feet
  • Bezel
    Fixed, with engraved tachymetric scale, in yellow gold
  • Dial
    Black, golden counter rings
  • Strap
    Oyster, three-piece solid links
  • Movement
    Perpetual, mechanical chronograph, self-winding
  • Calibre
    4131, manufacture Rolex
  • Certification
    Superlative Chronometer (COSC + Rolex certification after casing)

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Rolex 
COSMOGRAPH DAYTONA
Oyster, 40 mm, Oystersteel and yellow gold
M126503-0003
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.
Rolex 
COSMOGRAPH DAYTONA
Oyster, 40 mm, Oystersteel and yellow gold
M126503-0003
Black dial
Rolex 
COSMOGRAPH DAYTONA
Oyster, 40 mm, Oystersteel and yellow gold
M126503-0003
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.
Rolex 
COSMOGRAPH DAYTONA
Oyster, 40 mm, Oystersteel and yellow gold
M126503-0003
rolex crown
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 Official Rolex Retailers, who receive regular deliveries and independently manage the allocation and sales of watches to customers.
Rolex Boutique Exclusive Lines is proud to be part of the worldwide network of Official Rolex Retailers and can provide information on the availability of Rolex watches.
Rolex 
COSMOGRAPH DAYTONA
Oyster, 40 mm, Oystersteel and yellow gold
M126503-0003
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