Brand New Authentic Omega Seamaster Aqua Terra 150m Master Co-Axial Automatic Black Dial 18K Yellow Gold Bezel Steel Unisex Luxury Watch Model 220.20.41.21.01.001. Brushed and Polished Stainless Steel case with Brushed and Polished 18K Moonshine Gold and Stainless Steel Bracelet watch band. Brushed and Polished Stainless Steel Folding clasp. Smooth. 18K Moonshine Yellow Gold bezel. Dial description: Luminous Yellow Gold Tone Hands and Stick Hour Markers with Minute Markers Around the Outer Rim and the Date at 6 o'clock Position on a Black dial. Swiss Automatic. Chronometer movement. Chronograph sub-dials display: Date. Calendar: Date at 6 o'clock. Powered by Omega Caliber 8900 engine with 60 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second. Screw Down crown. Scratch Resistant Sapphire crystal. Unique case shape. Case size: 41mm. Case thickness: 13.40mm. Transparent case back. 150 Meters - 495 Feet water resistant. 5-year WatchMaxx warranty. Also known as model: 22020412101001.