Brand New Authentic Longines La Grande Classique Quartz Black Diamond Dial Steel Women's Watch Model L4.209.4.58.C. Polished Stainless Steel case with Polished Stainless Steel watch band. Fixed bezel. Dial description: Black with Diamonds dial. Battery Operated Quartz movement. Scratch Resistant Sapphire crystal. Case size: 24mm. Case thickness: 5mm. Solid case back. 2-year WatchMaxx warranty. Also known as model: L4.209.4.58.6, L4209458C.