Brand New Authentic Longines Legend Diver Automatic Blue Dial Synthetic Strap Men's Fashion Watch Model L3.764.4.90.2. Brushed and Polished Stainless Steel case with Blue Synthetic Strap . Polished Stainless Steel Tang clasp. Internal. Rotating bezel. Dial description: Luminous Silver Tone Hands and Arabic Numeral/Stick Hour Markers with Minute Markers and a Rotating Flange Around the Outer Rim on a Blue Dial. dial. Swiss Automatic movement. Powered by Caliber L888 engine with 72 hours power reserve. Watch functions: Power Reserve, Hour, Minute, Second. Screw Down crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 39mm. Case thickness: 12.7mm. Solid case back. 300 Meters - 990 Feet water resistant. 5 year WatchMaxx warranty. Also known as model: L37644902.