Rolex Perpetual Yacht-Master 40 Watch of 18k Everose Gold. Diamond-paved dial with luminous hour markers. Highly legible Chromalight display with long-lasting blue luminescence. Screw-down, Twinlock double waterproofness system. Scratch-resistant sapphire crystal, Cyclops lens over the date. Centre hour, minute, and seconds hands. Instantaneous date with a rapid setting. Stop-seconds for precise time setting. The Bidirectional rotatable 60-minute graduated bezel with matt black Cerachrom insert in ceramic polished raised numerals and graduations. The Watch comes with Mechanical Self-winding Movement & 2236 Caliber w/ 31 jewels & 55 hours power reserve. The Oysterflex Bracelet of Flexible metal blades overmoulded with high-performance elastomer with Folding Oysterlock safety clasp with Rolex Glidelock extension system. The water resistance is up to 100m/330ft. Luxury watch style. Watch label: Swiss Made. The Watch is with Rolex Watch box, Rolex Warranty Card. Covered with Rolex Warranty.