Descrizione

This Oyster Perpetual Cosmograph Daytona in 18 ct Everose gold, with a bright black and Sundust, diamond-set dial and an Oyster bracelet, features an 18 ct Everose gold bezel with an engraved tachymetric scale. Bright black and Sundust dial With chronograph counters This model features a bright black and Sundust, diamond-set dial with snailed counters, 18 ct gold applique hour markers and hands with a Chromalight display, a highly-legible luminescent material. 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 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. 18 ct Everose gold An exclusive patent 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 Oyster 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. Model case Oyster, 40 mm, Everose gold Oyster architecture Monobloc middle case, screw-down case back and winding crown Diameter 40 mm Material 18 ct Everose gold Bezel Fixed, with engraved tachymetric scale, in 18 ct Everose gold Winding crown Screw-down, Triplock triple waterproofness system Crystal Scratch-resistant sapphire Water resistance Waterproof to 100 metres / 330 feet Movement Perpetual, mechanical chronograph, self-winding Calibre 4131, manufacture Rolex Precision -2/+2 sec/day, after casing 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 Winding Bidirectional self-winding via Perpetual rotor Power reserve Approximately 72 hours Bracelet Oyster, three-piece solid links Material 18 ct Everose gold Clasp Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link