Rolex Cosmograph Daytona 116520 Black Dial Original Cal.4130 Movement – Ultimate

The Rolex Cosmograph Daytona 116520 is a legend in steel — a racing chronograph that has transcended the track to become one of the most coveted wristwatches in the world. Its 40mm Oystersteel case is defined by the iconic tachymetric bezel, engineered to calculate average speeds up to 400 units per hour. The matte black dial is flanked by three contrasting white subsidiary registers — a layout that is as functional as it is visually commanding. Every proportion, every line, every detail on this dial has been refined over decades to achieve a balance that no other chronograph has matched. At the heart of the 116520 beats the Calibre 4130, Rolex’s in-house self-winding chronograph movement — a significant engineering achievement that replaced the earlier Valjoux-based Cal.4030. The 4130 uses a column wheel and vertical clutch mechanism, delivering a smoother, more precise chronograph engagement with virtually no jump in the seconds hand at start. With 72 hours of power reserve and a frequency of 28,800 vph, it is a movement built for accuracy and longevity. Rolex manufactures, finishes, and certifies every component in-house, and the 4130 is no exception — each movement is a COSC-certified chronometer before it ever reaches the case. To wear the Daytona 116520 is to carry a piece of motorsport history on your wrist. Named after the Daytona International Speedway and long associated with Paul Newman, this reference in stainless steel with a black dial represents the purest expression of the Daytona lineage — understated enough for a boardroom, bold enough for a paddock. It pairs effortlessly with the Oyster bracelet’s brushed and polished links, secured by the Oysterlock safety clasp. Whether you are timing a lap or marking a milestone, the 116520 is a watch that performs with the same quiet authority it commands.