Reference 126503 Model Case Oyster, 40 mm, Oystersteel and yellow gold Bezel Fixed, with engraved tachymetric scale, in yellow gold Water Resistance Waterproof to 100 metres / 330 feet Movement Perpetual, mechanical chronograph, self-winding Caliber 4131, manufacture Rolex Power Reserve (approximately) Approximately 72 hours Bracelet Oyster, three-piece solid links Dial White, golden counter rings Certification Superlative Chronometer (official chronometer certification + Rolex certification after casing) Download Brochure 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. White dial This model features a white 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. 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 Perpetual collection. 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 Jewelers, who receive regular deliveries and independently manage the allocation and sales of watches to customers. Razny Jewelers is proud to be part of the worldwide network of Official Rolex Jewelers and can provide information on the availability of Rolex watches. The Rolex Cosmograph Daytona collection The triumph of endurance Learn more ›
Reference 126503 Model Case Oyster, 40 mm, Oystersteel and yellow gold Bezel Fixed, with engraved tachymetric scale, in yellow gold Water Resistance Waterproof to 100 metres / 330 feet Movement Perpetual, mechanical chronograph, self-winding Caliber 4131, manufacture Rolex Power Reserve (approximately) Approximately 72 hours Bracelet Oyster, three-piece solid links Dial White, golden counter rings Certification Superlative Chronometer (official chronometer certification + Rolex certification after casing) Download Brochure 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. White dial This model features a white 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. 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 Perpetual collection. 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 Jewelers, who receive regular deliveries and independently manage the allocation and sales of watches to customers. Razny Jewelers is proud to be part of the worldwide network of Official Rolex Jewelers and can provide information on the availability of Rolex watches. The Rolex Cosmograph Daytona collection The triumph of endurance Learn more ›