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Rolex Daytona Cosmograph 116509 Rolex Watch Review

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Design and Specifications

The Rolex Daytona Cosmograph 116509 is crafted with exquisite attention to detail, using only the finest materials. The case material is made from 18k white gold, which not only adds a touch of elegance but also enhances durability. The dial color is a beautiful shade of blue, adding a vibrant and sophisticated look to the watch. The bracelet, also made from 18k white gold, complements the overall design.

In terms of functionality, the Rolex Daytona Cosmograph 116509 is water-resistant up to 100 meters, making it suitable for swimming and snorkeling. This level of water resistance ensures that the watch remains protected even in wet conditions. The power reserve of 72 hours means that the watch can run for three days without needing to be wound, providing convenience to the wearer.


One of the outstanding features of the Rolex Daytona Cosmograph 116509 is its COSC Swiss chronometer certification. This certification ensures that the watch meets the highest standards of accuracy and precision in timekeeping. The watch also displays hours, minutes, small seconds, and chronograph functions, offering a comprehensive range of timekeeping features.

Size and Thickness

The Rolex Daytona Cosmograph 116509 has a diameter of 40mm, which is the ideal size for both men and women. The watch’s moderate size ensures that it is neither too small nor too large, making it suitable for a wide range of wrist sizes. The thickness of the watch is 12.2mm, providing a sleek and slim profile on the wrist. The lug-to-lug measurement of 47.7mm ensures that the watch sits comfortably and securely on the wrist.

Bracelet Details

The bracelet of the Rolex Daytona Cosmograph 116509 is designed with attention to both style and functionality. The solid center links add a touch of luxury to the watch, while the solid end links enhance its durability. The milled out Oyster clasp allows for easy adjustment and ensures a secure fit. The Easy Link 5mm quick adjustment system allows the wearer to fine-tune the bracelet size for optimal comfort.

White Gold Construction

The 18k white gold construction of the Rolex Daytona Cosmograph 116509 offers several advantages. Firstly, the scratch-resistant grey gold ensures that the watch remains in pristine condition, even with regular wear. Secondly, the white gold does not require replating, eliminating the need for additional maintenance. The polished center links add a luxurious shine to the watch, while the ventilated underside allows for comfortable wear.

Crown and Pushers

The crown and pushers of the Rolex Daytona Cosmograph 116509 are designed with practicality and style in mind. The triple lock screw-down pushers ensure a watertight seal, enhancing the watch’s water resistance up to 100 meters. The large center dot and flanking dots on the crown provide ease of use and add a distinctive touch to the design. The triple crown design not only enhances the overall look of the watch but also adds an extra layer of protection.


The mechanism of the Rolex Daytona Cosmograph 116509 is a standout feature that sets it apart from other timepieces. The watch is equipped with a vertical clutch and column wheel chronograph, offering smooth start and stop functions. This mechanism allows the wearer to run the watch with the chronograph running, providing flexibility and convenience. The column wheel action of the Rolex Daytona Cosmograph 116509 is comparable to the renowned Zenith El Primero, ensuring exceptional performance.

Blue Sunburst Dial

The blue sunburst dial of the Rolex Daytona Cosmograph 116509 adds a touch of sophistication and elegance. The polished chapter rings for subregisters enhance the readability and aesthetics of the watch. The inner chapter rings in red add a pop of color and contrast to the dial, creating a visually striking appearance. The big red Daytona script adds a bold and distinctive element to the design. The white gold hands and indices provide a luxurious and legible display of time.


The Rolex Daytona Cosmograph 116509 is powered by the Caliber 4130 movement, an automatic winding mechanism renowned for its precision and reliability. With a 72-hour power reserve, the watch ensures long-lasting performance without the need for frequent winding. The ball bearing rotor in the movement provides shock resistance, further enhancing the durability and reliability of the watch.


The Rolex Daytona Cosmograph 116509 is a testament to the brand’s commitment to craftsmanship and precision. Its design and specifications, including the 18k white gold case, blue sunburst dial, and 72-hour power reserve, make it a standout timepiece. The watch’s features, such as the COSC Swiss chronometer certification and the vertical clutch and column wheel chronograph mechanism, guarantee accuracy and smooth operation. Whether you are a watch enthusiast or simply appreciate the finest timepieces, the Rolex Daytona Cosmograph 116509 is a must-have for those who value luxury and functionality.

I'm, your trusted guide to the captivating world of horology. At Mt. Watches, I am dedicated to providing you with a wealth of knowledge and resources when it comes to timepieces. Regardless of your expertise level, whether you're just starting your horological journey or have a refined taste for luxury watches, I have tailor-made content for you. My comprehensive guides, informative how-to articles, and expert reviews are carefully curated to enlighten, educate, and inspire you. From delving into the complexities of watch mechanics to staying updated on the freshest trends in luxury wristwear, your exploration of time begins and reaches the pinnacle of wisdom here at Mt. Watches.

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