Brand New Authentic Victorinox Swiss Army Airboss Mach 9 Black Edition Automatic Chronograph Steel Men's Fashion Watch Model 241742. Brushed and Polished Black Stainless Steel case with Brushed and Polished Black Stainless Steel Bracelet watch band. Brushed and Polished Stainless Steel Deployment with Push Button clasp. Bidirectional Rotating. Slide Rule bezel. Dial description: Luminous Black Hands and Arabic Numeral Hour Markers with Minute Markers Around the Outer Rim, 3 Sub-dials, 24 Hour Markers, and the Date at 6 o'clock on a Black Dial. Swiss Automatic. Chronograph movement. Calendar: Date at 6 o'clock. Chronograph sub-dials display: Seconds, 30 Minute, 12 Hours, Date. Powered by ETA VALJOUX 7750 engine with 48 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Chronograph. Push-Pull crown. Scratch Resistant Sapphire crystal. Unique case shape. Case size: 45mm. Case thickness: 15mm. Transparent case back. 100 Meters - 330 Feet water resistant. 5 year WatchMaxx warranty.