blue dial; 18kt white gold ; round case; 31mm; fluted bezel; roman numeral markers; date window; automatic movement; Condition: EXCELLENT. This previously owned item is in near-perfect condition with no signs of damage or use. Origin: The Rolex Datejust, a horological milestone, first emerged in 1945. It was conceived as the first self-winding, waterproof chronometer wristwatch to feature a date display at the 3 o'clock position. This groundbreaking innovation immediately set a new standard in luxury watchmaking, forever altering the landscape of timekeeping. Construction: The Datejust 31, a testament to Rolex's commitment to excellence, boasts an 18 ct white gold case, meticulously crafted for both durability and elegance. The movement is powered by the automatic Calibre 2236, ensuring precision and reliability, with a power reserve of approximately 55 hours. The dial, adorned with Mother-of-Pearl and diamonds, is protected by a scratch-resistant sapphire crystal and features the iconic Cyclops lens, magnifying the date for optimal legibility. The bracelet is the iconic President, semi-circular three-piece links, and fastens with a concealed folding Crownclasp. Utility: Beyond its aesthetic appeal, the Datejust 31 is engineered for practicality. It offers a range of complications, including a date display with rapid setting and a stop-seconds function for precise time adjustment. Water resistance to 100 meters / 330 feet further enhances its versatility, allowing it to transition seamlessly from formal occasions to everyday wear. The Datejust 31 is a reliable companion. Influence: The Rolex Datejust 31 has become a symbol of enduring style, transcending mere timekeeping to embody a statement of success and sophistication. The watch's association with figures of influence is undeniable. While specific public sightings are not readily available, the watch's legacy is secured. The Datejust 31 continues to represent the pinnacle of watchmaking.