Brand New Authentic Longines HydroConquest Automatic Grey Dial Steel Men's Watch Model L3.780.3.78.6. Stainless Steel and Ceramic case with Stainless Steel watch band. Deployment with Push Button and Foldover clasp. Dial description - Rose Gold tone Hands and Arabic Numeral/Dot Hour Markers with Minute Markers around the outer rim with the Date displayed at the 3 o'clock position on a Grey dial. Automatic movement. Powered by Longines Caliber L888 engine with 72 hours power reserve. Watch functions - Date, Power Reserve, Hour, Minute, Second. Scratch Resistant Sapphire crystal. Round case shape. Case size - 39mm. Case thickness - 12.20mm. Solid case back. 300 Meters - 990 Feet water resistant. 2 year WatchMaxx warranty. Also known as model - L37803786. Longines HydroConquest Automatic Grey Dial Steel Men's Watch L3.780.3.78.6