Rolex Datejust Model: 16234, Article No: 1187700. Unmistakable cyclops lens over date window at 3 o'clock position. Crafted from black stainless steel case and bracelet for classic durability. Automatic self-winding mechanical movement with approximately 48 hours power reserve. Silver-tone analog dial displaying the day of the week, date aperture, hour markers, and central sweep second hand. Clasp mechanism includes a hidden push-button fold clasp with Oyster lock security feature. Sapphire crystal bezel protecting the Cyclops lens date display window. Luminous material used on hour marks and hands for enhanced legibility in low light conditions. Water-resistant up to 100 meters or 330 feet, suitable for swimming but not diving. Size: Men's wristwatch measuring 36 mm lug-to-lug width. This authentic Rolex Datejust is a timeless piece embodying elegance and craftsmanship.