Brand New Authentic Longines Record Chronometer Black Dial Steel Men's Watch Model L2.921.4.56.6. Stainless Steel case with Stainless Steel watch band. Deployment with Push Button and Foldover clasp. Dial description: Gold tone hands and Arabic Numeral/Index hour markers with minute markers around the outer rim and 2 sub-dials on a Black dial. Automatic Chronograph movement. Chronograph sub-dials display: 60 Second, 30 Minute. Powered by Longines Caliber L895 engine with 59 hours power reserve. Watch functions: Power Reserve, Hour, Minute, Second, Chronograph. Scratch Resistant Sapphire crystal. Round case shape. Case size: 40mm. Case thickness: 13.80mm. Transparent case back. 30 Meters - 100 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: L29214566.