The Rolex Cosmograph Daytona 116508 CHBKI is a masterful blend of luxury, performance, and timeless design. Crafted from 18k yellow gold and featuring a sophisticated champagne dial with index markers, this model exemplifies Rolex's commitment to excellence in both aesthetics and functionality. Celebrated for its association with high-speed motorsports, the Daytona is a coveted piece among watch enthusiasts and collectors alike.

Design and Build
Case: The 40mm case is crafted from solid 18k yellow gold, exuding an aura of luxury and durability. The case is meticulously polished to a high shine, enhancing its elegant appearance and making it a standout piece on the wrist.
Bezel: The fixed bezel, also in 18k yellow gold, is engraved with a tachymetric scale. This scale is a key feature for measuring speeds up to 400 units per hour, a nod to the Daytonaé racing heritage.
Dial: The champagne dial is both elegant and functional. It features luminous index hour markers and hands, ensuring excellent legibility in various lighting conditions. The dial includes three sub-dials: a 30-minute counter at 3 o'clock, a 12-hour counter at 9 o'clock, and a small seconds sub-dial at 6 o'clock. The rich champagne color, combined with the glittering yellow gold, gives the watch a luxurious and cohesive look.
Crystal: Protecting the dial is a scratch-resistant sapphire crystal, offering clarity and durability.
Movement
Caliber: The Rolex Daytona 116508 CHBKI is powered by the Rolex Caliber 4130, a self-winding mechanical chronograph movement renowned for its precision and robustness. This movement is entirely developed and manufactured by Rolex.
Functions: In addition to the standard timekeeping functions, the Caliber 4130 includes a chronograph with a center chronograph second hand and the aforementioned sub-dials for elapsed time measurement. It also features a stop-seconds function for precise time setting.
Power Reserve: The Caliber 4130 offers an impressive power reserve of approximately 72 hours, ensuring the watch remains accurate even when not worn for a couple of days.
Bracelet
Material: The watch is fitted with an Oyster bracelet, crafted from 18k yellow gold. Known for its robustness and comfort, the Oyster bracelet features flat three-piece links and is both elegant and durable.
Clasp: The bracelet is equipped with an Oysterlock safety clasp, designed to prevent accidental opening. It also includes the Easylink 5mm comfort extension link, allowing the wearer to easily adjust the bracelet length for a perfect fit.
Additional Features
Water Resistance: The Cosmograph Daytona 116508 CHBKI is water-resistant up to 100 meters (330 feet), making it suitable for swimming and snorkeling, but not for deep-sea diving.
Superlative Chronometer Certification: As with all Rolex watch's, the Daytona is certified as a Superlative Chronometer, guaranteeing exceptional performance and accuracy.
Summary
The Rolex Yellow Gold Cosmograph Daytona Champagne & Index Dial 116508 CHBKI 40mm is an extraordinary timepiece that seamlessly combines luxury and functionality. Its solid 18k yellow gold construction, sophisticated champagne dial, and advanced chronograph movement make it a prized possession for any watch aficionado. Whether you're a motorsport enthusiast or simply appreciate the finer things in life, this Daytona model is a testament to Rolex's unparalleled craftsmanship and timeless design.