Brand New Authentic Longines HydroConquest Quartz 44mm Black Dial Men's Sports Watch Model L3.840.4.56.6. Stainless Steel case with Brushed and Polished Stainless Steel watch band. Folding clasp. Uni-Directional Rotating bezel. Dial description - Silver Tone luminous hands and Arabic numeral/Index hour markers with minute markers around the outer rim on a Black dial. Quartz movement. Powered by Longines Caliber L157 engine. Watch functions - Date, Hour, Minute, Second. Screw Down crown. Scratch Resistant Sapphire crystal. Round case shape. Case size - 44mm. Solid case back. 300 Meters - 990 Feet water resistant. 2 year WatchMaxx warranty. Also known as model - L38404566. Longines HydroConquest Quartz 44mm Black Dial Men's Watch L3.840.4.56.6