The outstanding Yacht - Master II. Silver-tone stainless steel case with a silver-tone stainless steel rolex oyster bracelet. Bi-directional rotating ring command blue top ring stainless steel bezel. White dial with luminous silver-tone Mercedes-logo, sword shape hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - sub-dials displaying: small seconds. Rolex Calibre 4161 automatic movement with a 72-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 44 mm. Oysterlock clasp. Water resistant at 100 meters / 330 feet. Functions: hour, minute, second, regatta chronograph. OSCS Certified Swiss Made.