The Cosmograph Daytona, Reference 126519LN, features a 40 mm Oyster case crafted from luxurious white gold, blending durability with refined elegance. Engineered for precision, this iconic chronograph is designed to measure elapsed time with exceptional accuracy, making it ideal for motorsport enthusiasts and professionals. Its sleek, robust construction ensures both functionality and timeless style, reflecting Rolex's commitment to quality and performance in a sophisticated timepiece.