Recorded in our Monte-Carlo solid 18K gold Rolex register, the Rolex Cosmograph Daytona Gibeon Meteorite Dial 18K White Gold Free-Sprung Calibre Reference 126519 unites authentic Geneva proportions (40.0 mm x 11.9 mm) with a certified 18K White Gold Au750 mass of 160.7g. Every detail of the Genuine Gibeon Meteorite Dial with Solid 18K Gold Applied Hour Markers & Hands, Hand-Finished 18K White Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal, and hallmarked clasp is verified under our Fischer XRF Au750 and Mettler-Toledo laboratory protocol.

5 Core Horological & Metallurgical Specifications:

• Registered Entity & Ref: Rolex Cosmograph Daytona Gibeon Meteorite Dial 18K White Gold Free-Sprung Calibre — Official Reference 126519 (SKU: MC-AU750-126519-W311).
• Precious Metal Alloy: 18K White Gold Au750 with deep mechanical hallmarking and 5-axis Swiss CNC case finishing.
• Verified Reference Mass: 160.7g confirmed on our Monte-Carlo showroom Mettler-Toledo analytical balance.
• Mechanical Calibre: Rolex Manufacture Cal. 4131 - 72h Power Reserve operating at 28,800 vph (4 Hz) with 72-hour power reserve (+0.5 s/d, 301 deg).
• Sapphire Crystal & QC: Scratch-resistant sapphire crystal with double anti-reflective coating and 100m / 330 ft - Triplock Screw-Down water resistance.

Within the same Rolex horological silo, collectors also compare the Rolex Cosmograph Daytona 18K Yellow Gold 5-Axis CNC Case Ref. 126518LN (160.3g) and the Rolex GMT-Master II Pepsi Gibeon Meteorite Dial 18K White Gold Ref. 126719BLRO (225.3g).