Case Material: Crafted from 18 ct yellow gold, the 40mm Oyster case offers a robust yet elegant presence on the wrist. Dial: The onyx dial is adorned with 10 baguette-cut diamond hour markers, adding a touch of sophistication and sparkle. Bezel: The bezel is set with diamonds, enhancing the watch's luxurious appeal. Movement: Powered by the Rolex Caliber 3255, a self-winding mechanical movement known for its precision and reliability. Power Reserve: Approximately 70 hours, ensuring the watch continues to operate accurately over an extended period without winding. Bracelet: Features the iconic President bracelet, made of 18 ct yellow gold with semi-circular three-piece links and a concealed folding Crownclasp. Water Resistance: Waterproof to 100 meters (330 feet), suitable for everyday wear and light swimming activities. Crystal: Scratch-resistant sapphire crystal with a Cyclops lens over the date for enhanced readability.