Posted on: December 7, 2021 Posted by: yvonne Comments: 0

The Oyster Perpetual Daytona is the best choice for those who love racing and speed.The Rolex watch was created in 1963 to meet the timing needs of professional endurance racers. Equipped with a speedometer scale outer ring and a high-performance mechanical movement developed entirely by Rolex itself, this watch has legendary reliability and is ideal for measuring time and calculating average speed.
With superior accuracy, reliability, readability and functionality, the Rolex Daytona is the best timing tool for endurance racers. The central second hand of the timer is accurate to an eighth of a second, and the dials at 9 o ‘clock and 3 o ‘clock show hours and minutes, respectively. The driver can then know exactly how much time has been spent and decide how to drive the rest of the way to win.
The outer ring of the Cosmograph Daytona has a timing function: the driver can read the average speed of the specified distance over a period of time through the outer ring. Setting the speedometer function on the outer ring can avoid occupying the dial space, so that the reading time is clear. The speedometer feature makes the Cosmic Daytona a perfect speedometer with a top speed of 400 km/h, MPH or other units.
The outer ring of the Cosmograph Daytona has a timing function: the driver can read the average speed of the specified distance over a period of time through the outer ring. Setting the speedometer function on the outer ring can avoid occupying the dial space, so that the reading time is clear. The speedometer feature makes the Cosmic Daytona a perfect speedometer with a top speed of 400 km/h, MPH or other units.
The Oyster case of the Rolex Daytona is waterproof to a depth of 100 meters (330 feet) and is an example of ruggedness. The unique middle case is cast in solid 18 CT gold or 904L stainless steel for excellent corrosion resistance. Rolex watchmakers use their own tools to tighten the triangular pit bottom cover so that the case is completely sealed. On the chain crown is the use of Rolex patent three lock waterproof system, and the timing button, can be firmly screwed on the case, and is connected with the middle watch case as one of the crown shoulder protection, firmly screwed on the case. The mirror is made of scratch – resistant blue crystal glass. The fully sealed Oyster case of the Cosmograph Daytona provides the best protection for the highly accurate movement from water, dust, pressure and impact.
The Cosmograph Daytona adopts the model 4130 automatic chain movement completely developed and manufactured by Rolex. Like all constant motion movements, the model 4130 movement has been certified by the Swiss Official Chronometer Certification, which is awarded to precision watches successfully tested by the Swiss Chronometer Testing Center (COSC). The structure of the movement is a complete innovation, condense Rolex exquisite watchmaking technology, greatly reduce the number of timer components, thus improving the reliability of the movement. The mechanical timing movement is equipped with guide wheel and vertical cross linking device, which can make the timer start instantaneously and maintain highly accurate timing, while also taking into account the robustness and reliability.
Only Rolex watchmakers can have the opportunity to see the extremely delicate and perfect polishing and craftsmanship of the Cosmic Daytona movement, which is in harmony with Rolex’s meticulous and refined spirit of quality.

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