Authentic Longines DolceVita model L5.757.4.73.9 featuring a silver dial with automatic movement powered by Caliber L592. Includes stainless steel case, blue alligator leather strap and tang clasp. The 43.8mm x 27.7mm rectangle case has scratch-resistant sapphire crystal, Arabic numeral/index hour markers, minute track, date function, power reserve indicator, is water resistant to 30 meters (100 feet), comes with a 2 year WatchMaxx warranty and also known as L57574739.