Brand New Authentic Longines Heritage Classic Chrono Automatic Silver Dial Leather Strap Men's Fashion Watch Model L2.830.4.93.0. Brushed and Polished Stainless Steel case with Brushed and Polished Stainless Steel strap. Brushed and Polished Stainless Steel Tang clasp. Smooth bezel. Dial description - Polished Silver Tone Hands and Arabic Numeral Hour Markers with Minute Markers and a Tachymeter Scale Around the Outer Rim, and 2 Sub-dials on a Silver dial. Swiss Automatic. Chronograph movement. Chronograph sub-dials display - 60 Second, 30 Minute. Powered by Longines Calibre L895 engine with 54 hours power reserve. Watch functions - Power Reserve, Hour, Minute, Second, Chronograph, Speed. Push-Pull crown. Scratch Resistant Sapphire crystal. Round case shape. Case size - 40mm. Case thickness - 13.60mm. Solid case back. 30 Meters - 100 Feet water resistant. 5-year WatchMaxx warranty. Also known as model - L28304930.