A Rolex Cosmograph Daytona model 116520, a reliable automatic self-winding sports watch for men. Features include stainless steel case and bracelet, white dial with luminous painted hour markers, central hours minutes seconds date aperture at 3 o'clock, and black counters in the chronograph section. Equipped with Calibre 31 movement (manual winding) ensuring precision timekeeping, a sapphire crystal glass bezel insert for scratch resistance, hermetic clincher pushers set into recesses on both sides of the case, integrated rotating Rolex tool blue elapsed minutes chronograph hand counter at 9 o'clock, Cyclops date magnifier lens, and includes reference code 1206110.