The Rolex Daytona Ref. 16523 marks a pivotal moment in the evolution of the brand’s most iconic chronograph. Produced from the late 1980s through the early 2000s, this reference belongs to the celebrated “Zenith era,” powered by the legendary El Primero-based Rolex Caliber 4030. This particular example stands out for its striking gold dial, adorned with factory-set diamond hour markers. The warm, sunburst finish pairs effortlessly with the two-tone stainless steel and 18k yellow gold Oyster case and bracelet, offering both sport-driven functionality and refined luxury. As both a tool watch and a statement piece, the Ref. 16523 with gold diamond dial represents a unique intersection of heritage, performance, and elegance. This very example is impressive for its perfect, unworn “new old stock” condition without any signs of wear and only the lightest signs of storage. It’s uber crisp with perfect edges and already some light patina to the beautiful bezel. It’s also accompanied by the fullset with all the booklets as well as the correct box!