Brand New Authentic Longines Master Collection Grey Dial Steel Men's Watch Model L2.793.4.71.6. Stainless Steel Polished case with Silver Stainless Steel Brushed and Polished watch band. Deployment with Push Button clasp. Fixed bezel. Dial description: Silver tone hands and Roman numeral hour markers with minute markers around the outer rim on a Grey dial. Automatic movement. Powered by Longines Caliber 619/888 engine with 64 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second. Scratch Resistant Sapphire crystal. Round case shape. Case size: 40mm. Case thickness: 9.5mm. Transparent case back. 30 Meters - 100 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: L27934716.