Rolex Daytona Series Introduction
The cosmometer type Daytona specially developed for professional drivers, first published in 1963 will soon be regarded as a symbol of car watch. The watch is equipped with a patented timing mechanism and speed gauge outer ring, allowing the driver to accurately measure the elapsed time and calculate the average speed. Special introduction: cosmometer type Daytona Rolex patent eternal rose gold style.
The scale speed meter outer ring of Daytona watch can be measured by the timing function has been used to calculate the time spent. Regardless of its speed unit in kilometers or miles, it is the calculation of speed up to 400 units of the ideal clock speed meter.