Quartz movement, Calibre E23-250 S C. 18kt white gold case and bracelet with cushion shape measuring 32 mm. Fixed bezel set with diamonds in 18kt white gold material. Analog blue dial featuring silver-tone hands and index hour markers including luminescent coating for enhanced readability in low light conditions. Minute markers present around the outer rim of the watch face. Date display located at the 3 o'clock position. Scratch resistant sapphire crystal lens providing excellent clarity with anti-reflective properties likely incorporated. Solid case back design allowing visibility of the mechanism or information underneath (if applicable). Watch includes a fold over clasp equipped with a safety release mechanism for secure wearing and easy adjustment. Water resistance certified at 30 meters / 100 feet suitable for everyday splashes but not professional diving use. Functions include hour, minute, second and date display capabilities in analog format. Belongs to the Nautilus series known for its distinctive design elements derived from yachting watches. Watch is labeled Swiss Made reflecting Patek Philippe's commitment to Swiss watchmaking heritage and quality standards.