Description
The triumph of endurance
This Oyster Perpetual Cosmograph Daytona in 18 kt Everose gold, with a chocolate and black dial and an Oyster bracelet, features an 18 kt Everose gold bezel with an engraved tachymetric scale.
The tachymetric scale
High-performance chronograph
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.
Chocolate Dial
With chronograph counters
This model features a chocolate and black dial with snailed counters, 18 kt 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.
18 kt Everose gold
An exclusive patent
To preserve the beauty of its pink gold watches, Rolex created and patented an exclusive 18 kt pink gold alloy cast in its own foundry: Everose gold. Introduced in 2005, 18 kt Everose is used on all Rolex models in pink gold.
The Oyster bracelet
Alchemy of form and function
The design, development and production of Rolex bracelets and clasps, as well as the stringent tests they face, involve advanced high technology. And, as with all the components of the watch, aesthetic controls by the human eye guarantee impeccable beauty. The Oyster bracelet is a perfect alchemy of form and function. First introduced in the late 1930s, this particularly robust and comfortable metal bracelet with its broad, flat three-piece links remains the most universal bracelet in the Oyster collection.
Specifications
| Brand | Rolex |
|---|---|
| Gender | Male |
| AgeGroup | Adult |
| Color | Brown |
| Collection | Cosmograph Daytona |
| Model | Cosmograph Daytona |
| Reference | 126505 |
| Case Material | 18 kt Everose gold |
| Case Diameter | 40 mm |
| Size | Large |
| Dial | Bright chocolate and black |
| Dial Gems | Not gem-set |
| Bracelet | Oyster |
| Bracelet Material | 18 kt Everose gold |
| Clasp | Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link |
| Bezel | Fixed, with engraved tachymetric scale, in 18 kt Everose gold |
| Crystal | Scratch-resistant sapphire |
| Winding Crown | Screw-down, Triplock triple waterproofness system |
| Water Resistance | Waterproof to 100 metres / 330 feet |
| Oyster Architecture | Monobloc middle case, screw-down case back and winding crown |
| Calibre | 4131, manufacture Rolex |
| Movement | Perpetual, mechanical chronograph, self-winding |
| 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 |
| Power Reserve | Approximately 72 hours |
| Precision | -2/+2 sec/day, after casing |
| Oscillator | Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers |
| Winding | Bidirectional self-winding via Perpetual rotor |
| Certification | Superlative Chronometer (official chronometer certification + Rolex certification after casing) |







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