Omega Pre-owned Speedmaster Broad Arrow 1957 — a classic automatic chronograph with a black dial and stainless steel bracelet. Condition: Excellent; Used (very good); Rank A Used - a few traces of usage, some scratches / dirt can be seen but overall in very good condition; Seller Ranking: Rank A. Glass Scratches: Insignificant; Dial Scratches/Deterioration: Insignificant; Hand Scratches/Deterioration: Insignificant; Case Scratches: Insignificant; Bezel Scratches: Insignificant; Crown Scratches: Insignificant; Case Back Scratches: Insignificant; Bracelet Scratches: Insignificant; Band Stains/Dirt: Insignificant; Damage Ranking: Case Scratch Insignificant, Bezel Scratch Insignificant. Condition notice: Before purchasing, please refer to the images for the exact condition of the item. ([timepiece.com](https://www.timepiece.com/omega-speedmaster-321-10-42-50-01-001.html?utm_source=openai)) Key attributes: Black | Stainless steel | Self-winding (automatic) movement | Chronograph function | Stainless steel bracelet | Black dial | Broad Arrow hands | Stainless steel case | Dimensions & fit: Standard fit | Composition & care: Stainless steel | Wipe with a soft cloth. Avoid exposure to strong chemicals. Have the mechanical movement serviced by a qualified watch technician as needed.