Brand New Authentic Omega Constellation Quartz 36mm Silver Dial Yellow Gold and Stainless Steel Women’s Watch Model 131.20.36.60.02.002. Yellow Gold and Stainless Steel case with Brushed and Polished Yellow Gold and Stainless Steel watch band. Deployment with Push Button and Foldover clasp. Fixed bezel. Dial description: Yellow Gold tone hands and Index hour markers with minute markers around the outer rim on a Silver dial. Quartz movement. Powered by Omega Calibre 4564 engine. Watch functions: Date, Hour, Minute, Second. Scratch Resistant Sapphire crystal. Round case shape. Case size: 36mm. Solid case back. 30 Meters – 100 Feet water resistant. 5 year WatchMaxx warranty. Also known as model: 13120366002002.