展开Stainless steel case with a black (alligator) leather strap. Fixed stainless steel bezel. Black dial with luminous silver-tone hands and Roman numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - two sub-dials displaying: 60 second and 30 minute. Longines calibre L651 automatic movement with a 42-hour power reserve. Scratch resistant sapphire crystal. Transparent case back. Case size: 40 mm. Case thickness: 9.5 mm. Round case shape. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Longines Master Automatic Chronograph Black Dial Mens Watch L26294517.