Brand New Authentic Longines Master Collection Blue Dial Stainless Steel Men's Watch Model L2.6188.8.131.52. Brushed and Polished Stainless Steel case with Brushed and Polished Stainless Steel watch band. Folding clasp. Fixed bezel. Dial description: Silver tone hands and Index hour markers with minute markers around the outer rim and 2 sub-dials on a Blue dial. Automatic Chronograph movement. Calendar: Date at 6 o'clock. Chronograph sub-dials display: 60 Second, 30 Minute. Powered by Longines Calibre L889 engine with 54 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second. Scratch Resistant Sapphire crystal. Round case shape. Case size: 40mm. Transparent case back. 30 Meters - 100 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: L26294926.