Brand New Authentic Longines Master Collection Automatic 40mm Silver Dial Leather Strap Men's Fashion Watch Model L2.673.4.71.2. Brushed and Polished Stainless Steel case with Blue Alligator Leather Strap . Brushed and Polished Stainless Steel Deployment with Push Button clasp. Fixed bezel. Dial description: Polished Blue Hands and Roman Numeral Hour Markers with Minute Markers Around the Outer Rim and 3 Sub-dials on a Silver Dial. Swiss Automatic. Chronograph movement. Calendar: Day of the Week and Month display below 12 o'clock and Date indicated by large central hand. Chronograph sub-dials display: Small Seconds, 30 Minute, 12 Hours, Month and Day of the Week. Powered by Longines Caliber L687 engine with 66 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Chronograph, GMT. Push-Pull crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 40mm. Case thickness: 14.3mm. Transparent case back. 30 Meters - 100 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: L26734712.