Pre-owned men's steel chronograph watch with sunburst blue dial. Features a manual winding silver-tone stainless steel bracelet and case from the Nautilus collection. Includes fixed silver-tone bezel, luminous coated hands and markers, arabic minute markers at 5-minute intervals, analog display type including date function at 12 o'clock position, two sub-dials for chronograph seconds counter and day/night indicator respectively. Powered by Patek Philippe Calibre CH 28-520 C FUS automatic movement with column wheel mechanism containing 34 jewels and composed of approximately 370 parts, offering a power reserve around 55 hours at a bittings rate of 28800 vph. Equipped with screw-down crown, transparent sapphire crystal case back, cushion-shaped stainless steel case measuring 40.5 mm diameter by 12.53 mm thickness. Features a folding clasp and is water resistant up to 120 meters (approximately 400 feet). Swiss Made luxury timepiece.