Rolex introduced the new Oyster Perpetual Cosmograph Daytona 904L steel watch, equipped with a black ceramic Cerachrom outer ring developed and patented by Rolex. This latest design brings together high technology and extraordinary aesthetics and pays tribute to the tradition of excellence of this legendary timepiece. This black bezel follows the 1965 version of the black Plexiglas bezel. The new Cosmograph Daytona is certified by Rolex in 2015 as a top astronomical observatory, guaranteeing that the watch will perform at its highest performance when worn on the wrist.
CERACHROM outer ring and speed
The Oyster Perpetual Cosmograph Daytona watch was born in 1963.It is specially designed for racing cars. With its reliable and outstanding performance, it has laid a brilliant achievement for the racing world. Under the name ‘Daytona’, this watch is now among the classic watches, becoming a world-renowned and popular chronograph watch. The engraved speedometer on the outer ring is a major feature of the watch, measuring an average speed of up to 400 miles or kilometers per hour. The new high-tech Cerachrom ceramic outer ring has many advantages, not only anti-corrosion, anti-scratch, and does not fade even when exposed to ultraviolet rays. In addition to being extremely durable, this outer ring is also clear at a glance. PVD (Physical Vapour Deposition) coating technology is used to coat the numbers and scales with a platinum film, making the speedometer on the outer ring clearer. The integrated Cerachrom outer ring helps secure the mirror to the case and ensures water resistance.
Oyster Case Waterproof Symbol
The Oyster case of the Cosmograph Daytona is guaranteed to be water-resistant to 100 meters (330 feet), a model of solid elegance and perfect proportions. The uniquely shaped middle case is cast from a single piece of solid 904L steel. Rolex watchmakers use the brand’s exclusive tools to tighten the triangular pitted bottom cover to seal the case, so only Rolex watchmakers can open the movement. The winding crown is equipped with a Rolex patented triple-lock triple waterproof system. Like the chronograph button, it is firmly screwed into the case and protected by the crown shoulder guard. This crown shoulder is integrated into the middle case. The mirror is made of sapphire and is not easy to scratch. The waterproof oyster case of the Cosmograph Daytona watch gives the highest precision movement protection.
4130 chronograph movement
The Cosmograph Daytona is equipped with a 4130 automatic mechanical chronograph movement, which was developed and manufactured by Rolex. The structure of the movement is completely innovative, consolidating Rolex’s exquisite watchmaking technology, greatly reducing the number of timer components, thereby making the movement more reliable. The sturdy chronograph movement is equipped with a column wheel and a vertical chronograph clutch wheel device, which can instantly start the chronograph to ensure accurate timing. The balance with hairspring is the heart of the watch. It is equipped with Rolex’s patented blue Parachrom hairspring. It is made of a unique alloy cast by Rolex. Ten times higher. The hairspring is also equipped with a Rolex lap to ensure regularity in any position. The 4130 movement is equipped with a self-winding component, which has a constant-motion rotor and has a power reserve of approximately 72 hours.
Solid link buckle strap
The new Cosmograph Daytona watch is equipped with a 904L steel solid link oyster strap. The strap is equipped with an oyster safety buckle to prevent the buckle from accidentally opening. The buckle is also fitted with a Rolex patented easy-to-adjust chain link. This extension device is cleverly designed to allow the wearer to easily extend the strap by about 5 mm, making it more comfortable in all situations.
Top Observatory Certification
The cosmograph Daytona has been tested by Rolex to a new standard laid down by 2015 and certified as a top-level observatory precision timepiece. This unique title proves that the watch has successfully passed a series of tests by Rolex Labs, and its standard exceeds the standard and standard of watchmaking industry. The watch is only tested after assembly to ensure that the watch is worn on the wrist and that it can perform at the highest level in terms of precision, power reserve, water resistance and automatic winding. The Rolex top chronometer precision timepiece, which is tested after the movement is installed in the case, has an average error of less than two seconds per day, which is twice as accurate as the average chronometer certified precision timepiece. The green seal is a symbol of top chronometer precision timepieces. Every Rolex watch is accompanied by this seal and comes with a global five-year warranty.
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