Brand New Authentic Longines Conquest Automatic 41mm Stainless Steel Men's Watch Model L3.777.4.58.6. Stainless Steel Case with Stainless Steel watch band. Folding clasp. Fixed bezel. Dial description: Black Dial with Silver Luminescent Hour Markers dial. Automatic Self Winding movement. 42 hours power reserve. Screw Down crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 41mm. Solid case back. 300 Meters - 990 Feet water resistant. 2 year WatchMaxx warranty. 21mm Lug Width Also known as model: L37774586, L3.777.4.58.6, L37774586.