展开Stainless steel case with a brown leather strap. Fixed stainless steel bezel. Black dial with luminous black hands and Arabic numeral hour markers. 24 hour markings. Slide rule markings around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. ETA-Valjoux caliber 7750 automatic movement with a 44-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Case size: 45 mm. Case thickness: 15 mm. Round case shape. Band width: 20.3 mm. Band length: 8 inches. Fold over clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. Casual watch style. Watch label: Swiss Made. Victorinox Swiss Army Airboss Mechanical Black Dial Mens Watch 241710.