Brand New Authentic Longines Presence Automatic 38.5 mm Stainless Case Blue Dial and Blue Leather Strap Men's Watch Model L4.921.4.92.2. Round Stainless Steel case with Blue Alligator Leather strap. Tang clasp. Fixed bezel. Dial description: Silver Hands and Hour Markers on Blue dial. Automatic Self Winding movement. 64 hours power reserve. Watch functions: Date, Hour, Minute, Second. Scratch Resistant Acrylic crystal. Round case shape. Case size: 38.5mm. Transparent case back. 30 Meters - 100 Feet water resistant. 1 year WatchMaxx warranty. Also known as model: L49214922.