Brand - Omega, Model Number - 1542.40.0?0, Material - Stainless steel, Serial Number - 5?**????, Condition - Rank A. Rank A Used - A few traces of usage, some scratches / dirt can be seen but overall in very good condition. Before purchasing, please refer to the images for the exact condition of the item. Before purchasing, please refer to the images of the accessories included with the item. Watch Common Damage Bezel - Insignificant Size -