The Legendary Chronograph Daytona
Rolex is introducing a scintillant gem-set version of the Oyster Perpetual Cosmograph Daytona. Created in 1963, this watch has established an extraordinary track record in the world of motor sport, rising to the rank of an icon. On this new 18 ct Everose gold version, in lieu of the emblematic tachymetric scale, the bezel is set with a gradation of sapphires in rainbow hues. The case is adorned with 56 brilliant-cut diamonds set into the lugs and crown guard, and the dial features 11 baguette-cut sapphire hour markers, each of which matches the colour of the corresponding point on the bezel. The chronograph counters are in pink Gold Crystals, a material with a particular shimmer effect, created during the crystallization of a pink gold alloy by means of a special process developed by Rolex. Like all Rolex watches, the new Cosmograph Daytona carries the Superlative Chronometer certification, which ensures excellent performance on the wrist.
The Oystercase, symbol of waterproofness
The Cosmograph Daytona’s Oyster case, guaranteed waterproof to a depth of 100 metres (330 feet), is a paragon of robustness and reliability. Its middle case, with an integral crown guard, is crafted from a solid block of 18 ct Everose gold.
The case back, edged with fine fluting, is hermetically screwed down with a special tool that allows only Rolex watchmakers to access the movement. The winding crown, fitted with the Triplock triple waterproofness system, screws down securely against the case, along
with the chronograph pushers. The crystal is made of virtually scratchproof sapphire. The waterproof Oyster case provides optimum protection for the Cosmograph Daytona’s high-precision movement.
Perpetual Caliber 4130
The Cosmograph Daytona is equipped with calibre 4130, a self-winding mechanical chronograph movement ent irely developed and manufactured by Rolex. A consummate demonstration of Rolex technology, the movement incorporates a chronograph function with a reduced number of components, thereby enhancing
the movement’s reliability.
The robust chronograph is engaged by a mechanism with a column wheel and vertical clutch, providing an instant and extremely precise
start. The oscillator, the true heart of the watch, has a blue Parachrom hairspring manufactured by Rolex in an exclusive paramagnetic alloy. Insensitive to magnetic fields, the Parachrom hairspring offers great stability in the face of temperature variations and remains up to 10 times more precise than a traditional hairspring in case of shocks. A Rolex overcoil ensures its regularity in any position. Calibre 4130 is equipped with a self-winding module via a Perpetual rotor and offers a power reserve of approximately 72 hours.
This new version of the Cosmograph Daytona is fitted on a solid-link Oyster bracelet in 18 ct Everose gold with ceramic inserts and an Oysterlock safety clasp to prevent accidental opening. The bracelet includes the Easylink rapid extension system, patented by Rolex in 1996, that allows the wearer to easily increase the bracelet length by approximately 5 mm for additional comfort.