Stainless steel case with a black leather strap. Fixed stainless steel bezel. Black dial with silver-tone hands and Roman numeral hour markers. Minute markers. Tachymeter around the outer rim. Dial Type: Analog. Date display at the 6 o'clock position. Chronograph - two sub-dials displaying: 60 second and 30 minute. Automatic movement with a 46-hour power reserve. Scratch resistant sapphire crystal. Skeleton case back with a solid cover. Case diameter: 48 mm. Round case shape. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Longines Lindbergh Atlantic Chronograph Black Dial Black Leather Men's Watch L27304580.