Brand New Authentic Longines Ultra Chron Classic Automatic 40mm Silver Dial Leather Strap Men's Dress Watch Model L2.937.4.72.2. Brushed and Polished Stainless Steel case with Black Alligator Leather strap. Brushed and Polished Stainless Steel Tang clasp. Fixed bezel. Dial description: Luminous Silver Tone Hands and Stick Hour Markers with Minute Markers Around the Outer Rim and the Date at 3 o'clock on a Silver dial. Swiss Automatic movement. Powered by Caliber L836 engine with 52 hours power reserve. Watch functions: Power Reserve, Hour, Minute, Second, Date. Push-Pull crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 41mm x 40mm. Case thickness: 11mm. Engraved Case Back. 50 Meters - 165 Feet water resistant. 5-year WatchMaxx warranty. Also known as model: L29374722.