Brand New Authentic Longines Master Collection Moonphase Automatic Black Diamond Dial Stainless Steel Men's Fashion Watch Model L2.909.4.57.6. Brushed and Polished Stainless Steel case with Brushed and Polished Stainless Steel Bracelet watch band. Brushed and Polished Stainless Steel Deployment with Push Button and Foldover clasp. Fixed bezel. Dial description - Polished Silver Tone Hands and Diamond Hour Markers with Minute Markers Around the Outer Rim and a Sub-dial on a Black Dial. Swiss Automatic movement. Calendar - Date at 6 o'clock. Chronograph sub-dials display - Moonphase, Date. Powered by Longines Calibre L899 engine with 72 hours power reserve. Watch functions - Power Reserve, Hour, Minute, Second, Moonphase, Date. Push-Pull crown. Scratch Resistant Sapphire crystal. Round case shape. Case size - 40mm. Case thickness - 11.1mm. Transparent case back. 30 Meters - 100 Feet water resistant. 2 year WatchMaxx warranty. Dial set with 13 Top Wesselton VS-SI diamonds, for a total of 0.059 carats Also known as model - L29094576. Longines Master Collection Moonphase Automatic Black Diamond Dial Stainless Steel Men's Watch L2.909.4.57.6