Omega Pre-owned Constellation 198.0003 is a gold-plated dress watch with quartz movement and a date function. Condition: Good, but used — Used (acceptable). Rank B: traces of usage; slight scratches on the glass, dial, hands, case, bezel, crown, case back and bracelet. Accessories: None. Key attributes: Yellow | Gold | Gold plated | Quartz movement | Date function | Date display | Dress/Formal style | Round case | Gold dial | Integrated gold-plated bracelet | Dimensions & fit: Regular fit | Composition & care: Gold plated (case) | Gold plated (band) | Wipe with a soft, dry cloth. Avoid prolonged exposure to water and chemicals. Have serviced by a qualified watchmaker when needed.