Omega Pre-owned Speedmaster Stainless Steel Automatic 3510.50 is a classic stainless steel automatic watch with a black dial. Condition: Good, but used — listed as Great Condition; Rank: Used (a good used condition with slight scratches and stains). Before purchasing, please refer to the images for the exact condition of the item. Key attributes: Black | Stainless steel | Automatic movement | Stainless steel case and bracelet | Black dial | Round case | Link bracelet | Dimensions & fit: Regular fit | Composition & care: Stainless steel | Wipe with a soft cloth. Avoid harsh chemicals. Service movement by a qualified watchmaker as needed.