Model: Rolex Day-Date 40 Reference Number: 228239-0055 Case Size: 40mm Case Material: 18k White Gold Bezel: Fluted Bezel in 18k White Gold Dial: Genuine Meteorite Dial with Baguette-Cut Diamond Hour Markers Movement: Rolex Caliber 3255, Automatic, COSC-Certified Functions: Day Display at 12 o’clock, Date Display at 3 o’clock Crystal: Scratch-resistant Sapphire Crystal Bracelet: President Bracelet in Solid 18k White Gold Water Resistance: 100 meters / 330 feet Special Features: Rare meteorite dial, each with a unique Widmanstätten pattern Elegant baguette diamond markers for luxurious brilliance Day display spelled out in full at 12 o'clock in Rolex's signature style Renowned durability and precision with a 70-hour power reserve