Rolex's Cosmograph Daytona remains the brand's definitive chronograph, and this reference 126500LN presents it in the clean, contemporary form collectors seek. The 40mm stainless steel case and matching bracelet frame a black dial that keeps the focus on the model's taut, purposeful design. An automatic movement powers the chronograph, preserving the Daytona's core appeal as a highly legible timing watch. At 11.9mm thick, it wears with the compact, balanced profile that has long defined the line.