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 model features a white dial with snailed counters, 18 ct gold applique hour markers and hands with a Chromalight display, a highly-legible luminescent material.
Gender
Man
Brand
Rolex
Model No.
126503
Movement
Perpetual, mechanical chronograph, self-winding
Calibre
4131, Manufacture Rolex
Power reserve
Approximately 72 hours
Precision
-2/+2 sec/day, after casing
Case diameter
40 mm
Dial
White-Highly legible Chromalight display with long-lasting blue luminescence
Bezel
Fixed, with engraved tachymetric scale, in yellow gold
Glass Material
Scratch-resistant sapphire
Case Material
Oyster, 40 mm, Oystersteel and yellow gold
Water Resistant
Waterproof to 100 metres / 330 feet
Bracelet material
Yellow Rolesor - combination of Oystersteel and yellow gold
Clasp
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link
Winding Crown
Screw-down, Triplock triple waterproofness system
Winding
Bidirectional self-winding via Perpetual rotor
Functions
Centre hour and minute hands, small seconds hand at 6 o'clock. Chronograph via centre seconds hand, 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock. Stop seconds for exact time setting
Oscillator
Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
Oyster Architecture
Monobloc middle case, screw-down case back and winding crown
Condition
Brand New In Box (BNIB)
What's Inside Box
1x Rolex Daytona - 126503 White Dial Two Tone Bracelet Oyster, three-piece solid links
1x Official Rolex Certificate Card
1x Rolex Manual Book
1x Rolex Hang Tag
1x Watch Box