Omega Pre-owned Speedmaster Professional is a vintage stainless steel wristwatch featuring a black dial and a manual-winding mechanical movement. Condition: Used (good). Ranking: Rank AB Used - Traces of usage, scratches / dirt can be seen but generally in good condition. Seller ranking: Rank AB. Glass scratches: Slight. Dial scratches/deterioration: Insignificant. Hand scratches/deterioration: Insignificant. Case scratches: Moderate. Bezel scratches: Slight. Crown scratches: Slight. Case back scratches: Slight. Bracelet scratches: Moderate. Band stains/dirt: Insignificant. Damage ranking: Band dent moderate, Case dent moderate. Condition notice: Before purchasing, please refer to the images for the exact condition of the item. Key attributes: Black | Stainless steel | Manual winding (mechanical) movement | Bracelet (stainless steel) | Mechanical winding crown | Black dial | Round case | Vintage styling | Dimensions & fit: Fits wrist approximately 17.5 cm / 6.88'' | Composition & care: Wipe with a soft cloth. Have mechanical movement serviced by a qualified watchmaker. Avoid prolonged contact with water and chemicals.