The Rolex Cosmograph Daytona 116520 stands out by itself with a unique appearance is all the Rolex watch collections that been made. This watch is being known for its exclusive chronograph movement which just includes only 290 components. Comparing with other common chronograph movements of watches, this watch just reach at the same level of precision and accuracy with much few components.
It also employs its blue PARACHROM hairspring that is a Rolex patented creation. This hairspring is able to absorb shocks and resist magnetic field interruptions. It also has a power reserve of up to 72 hours and this perpetual rotor is created and patented in 1931 that makes easy movements to trigger the watch to run all the time. The movement also comes up with COSC certified. Namely, the watch has passed successful 15 days and 15 nights of rigorous testing in five different positions and exposed to three different temperatures.
The chronograph can measure the elapsed time and calculate average speed. The seconds subdial is designed at 3,replica watches, minutes subdial at 6, and the hour subdial at 9. There are 2 push buttons on the watch to control the chronograph with one start-stop and the other as reset. These buttons offers a “click” sound no matter when you press it. It has a graduated tachometer with sweep second to offer it a tachymeter function.
It takes a Triplock winding crown that is screwed down with 3 separate gaskets to keep water away. Along with the Oyster case it offers waterproof ability of up to 100 meters or 330 feet. It also can standwith the pressures of up to 500 bars or half a ton per centimeter.
A stainless steel alloy case is designed with the diameter of 40mm. Moreover, the case is made from 904L specification and has the ability to resist the corrosion and harsh environment of the ocean. The case is designed with different models and the other types are done in gold and platinum. All the case models are made of a single solid block. The block bears a quite complicated creating process,replica watches, 150 production processes are needed. This new Rolex timepiece, is really a nice combination of delicated designs and complicated craftmenship. It’s such a watch with a much simple approach to achieve the same even much bigger progress than the others.
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