The Rolex Cosmograph Daytona 116519LN combines horological excellence. It features a 40 mm 18ct white gold Oyster case, paired with a black Cerachrom ceramic bezel engraved with a tachymetric scale, embodying its motorsport heritage with cutting-edge durability. The standout feature is its dial, made from genuine iron‑nickel meteorite. Each dial reveals a unique Widmanstätten pattern, a natural lattice formed over millions of years, which renders every watch truly one of a kind.