Specification Details Model Rolex Cosmograph Daytona Reference 116519 Case Diameter 40 mm Case Material 18 kt white gold Bezel White gold tachymeter bezel Crystal Scratch‑resistant sapphire Dial Color Black Hour Markers Applied white gold indices with luminous fill Hands White gold with luminous fill Movement Rolex Calibre 4130 automatic chronograph Functions Hours, minutes, seconds, chronograph (30 min & 12 hr) Power Reserve ~72 hours Bracelet/Strap Oyster or leather (varies by production era) Clasp Oysterlock folding clasp (if on bracelet) Water Resistance 100 m / 10 ATM Crown Screw‑down Triplock crown Caseback Solid screw‑down
| Quality | AAA+, Superclone |
|---|












