Rolex Cosmograph Daytona Everose Gold — Black Dial Oysterflex | Ref. 116515LN

The 116515LN is the previous-generation Cosmograph Daytona in 18ct Everose gold — powered by the acclaimed Calibre 4130 — with a black index dial and Oysterflex strap. Calibre 4130, introduced in 2000 and widely regarded as one of the finest chronograph movements in serial production, features a vertical clutch and column wheel in a design that eliminated superfluous components while dramatically improving reliability and reducing engagement lag. The black dial with applied gold index hour markers gives this Daytona a clean, classic motorsport aesthetic that reads clearly at speed, consistent with the model's racing heritage. Everose gold — warmer and more distinctive in tone than standard yellow gold — gives this specification its own character separate from the steel or white gold variants. On Oysterflex, it is simultaneously a luxury object and a genuinely practical sports instrument.