Omega Pre-owned Seamaster Planet Ocean Deep Black GMT Ceramic Automatic. Condition: Great Condition. Rank: Used — A. Good used condition with slight scratches and stains. Condition notice: Before purchasing, please refer to the images for the exact condition of the item. Key attributes: Black | Ceramic | Automatic movement | GMT function | Rubber strap | Black dial | Ceramic case | GMT complication | Dimensions & fit: Standard fit (one-size) | Composition & care: Ceramic | Rubber | Clean with a soft, dry cloth. Avoid strong chemicals and prolonged exposure to moisture. Have the movement serviced by a professional watchmaker.