To preserve the beauty of its pink gold watches, Rolex created and patented an exclusive 18 ct pink gold alloy cast in its own foundry: Everose gold. Introduced in 2005, 18 ct Everose is used on all Rolex models in pink gold.
CHOCOLATE AND BLACK DIAL
The central sweep seconds hand allows an accurate reading of 1/8 second, while the two counters on the dial display the lapsed time in hours and minutes. Drivers can accurately map out their track times and tactics without fail.
THE OYSTERFLEX BRACELET
The new Cosmograph Daytona is fitted with an Oysterflex bracelet, developed and patented by Rolex. At its core lies a superelastic metal blade overmoulded with high-performance black elastomer, a material that is particularly resistant to environmental effects and very durable. The Oysterflex bracelet is also fitted with an Oysterlock safety clasp and is equipped with the Rolex patented Easylink rapid extension system that allows the wearer to increase the bracelet length by approximately 5 mm, for additional comfort in any circumstance.
The Cosmograph Daytona is equipped with calibre 4130, a self-winding mechanical chronograph movement developed and manufactured by Rolex. Its architecture incorporates far fewer components than a standard chronograph, thereby enhancing the movement’s reliability. Like all Rolex Perpetual movements, the 4130 is a certified Swiss chronometer, a designation reserved for high-precision watches that have successfully passed the Swiss Official Chronometer Testing Institute (COSC) tests. The chronograph movement features a Parachrom hairspring, offering greater resistance to shocks and to temperature variations.
Oyster, 40 mm, Everose gold
Monobloc middle case, screw-down case back and winding crown
18 ct Everose gold
Black monobloc Cerachrom bezel in ceramic with engraved tachymetric scale
Screw-down, Triplock triple waterproofness system
Waterproof to 100 metres / 330 feet
Perpetual, mechanical chronograph, self-winding
4130, Manufacture Rolex
-2/ 2 sec/day, after casing
Centre hour, minute and seconds hands, small seconds hand at 6 o’clock. Chronograph (centre hand) accurate to within 1/8 of a second, 30-minute counter at 3 o’clock and 12-hour counter at 9 o’clock. Stop seconds for precise time setting
Paramagnetic blue Parachrom hairspring
Bidirectional self-winding via Perpetual rotor
Approximately 72 hours
Flexible metal blades overmoulded with high-performance elastomer
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link
Highly legible Chromalight display with long-lasting blue luminescence