Brand New Authentic Longines Flagship Automatic Black Diamond Dial Stainless Steel Women's Luxury Watch Model L4.374.4.57.6. Stainless Steel case with Silver Stainless Steel Polished watch band. Deployment with Push Button and Foldover clasp. Fixed bezel. Dial description: Silver Tone Hands And Diamond Hour Markers on a Black dial. Automatic movement. Powered by Longines Caliber L595/592 engine with 40 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second. Scratch Resistant Sapphire crystal. Round case shape. Case size: 30mm. Transparent case back. 30 Meters - 100 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: L43744576.