Silver-tone stainless steel case and bracelet. Uni-directional rotating silver-tone ceramic bezel with black insert. Black dial featuring silver-tone hands and dot hour markers. Minute markers around the outer rim. Analog dial type with luminous coating on hands and markers for enhanced legibility in low light conditions. Powered by Rolex Calibre 3230 automatic movement, COSC chronometer certified, containing 31 jewels operating at 28800 vph (5.5Hz) with a ~70-hour power reserve. Scratch-resistant sapphire crystal face. Screw-down crown for enhanced water resistance and security of the watch mechanism. Solid case back allowing visibility into the movement. Round case shape measuring 41mm in diameter and approximately 12.5mm thick, adhering to typical Submariner proportions. Bracelet length is 7 3/4 inches (approx. 190mm). Secured by an Oysterlock clasp system. Fully water resistant up to 300 meters / 1000 feet depth, suitable for professional diving use according to the original specifications. Functions include hour, minute, second and chronometer timekeeping capabilities. Belongs to the Submariner series known for its dive functionality and distinctive design elements. Luxury watch style manufactured in Switzerland (Swiss Made). Pre-owned condition.