The Rolex Cosmograph Daytona reference 116519 showcases an extraordinary meteorite dial, a rare material sourced from extraterrestrial origins. Each dial exhibits distinctive Widmanstätten crystalline patterns, ensuring absolute uniqueness across every example. Built on a 40mm white gold case, this professional chronograph delivers precision timing with a self-winding movement and 72-hour power reserve. The unidirectional rotatable bezel with tachymeter scale facilitates speed and distance calculations. Screw-down pushers and a Twinlock crown provide enhanced water resistance to 100 meters. The meteorite dial transforms this legendary racing chronograph into a celestial masterpiece, blending technical excellence with cosmic elegance for the discerning collector.