Brand New Authentic Longines Flagship Automatic 38mm Blue Dial Men's Watch Model L4.974.4.92.6. Polished Stainless Steel case with Polished Stainless Steel watch band. Folding clasp. Fixed bezel. Dial description: Blue Dial with Silver Index Hour Markers dial. Automatic Self Winding movement. 42 hours power reserve. Scratch Resistant Sapphire crystal. Round case shape. Case size: 38.5mm. Case thickness: 8mm. Transparent case back. 30 Meters - 100 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: L49744926, L4.974.4.92.6, L49744926.