Omega Pre-owned Seamaster 300 Co‑Axial Master Chronometer. Condition: Used (good). Rank AB — traces of usage and light signs of wear are present but the watch is generally in good condition. Seller Ranking: Rank AB. Glass, dial, hands, case, bezel, crown, case back and bracelet show insignificant scratches; band stains/dirt are insignificant. Before purchasing, please refer to the images for the exact condition of the item. Key attributes: Black | Stainless steel | Master Chronometer performance | Reliable automatic winding | Self-winding (automatic) movement | Stainless steel bracelet | Black dial | Stainless steel case | Vintage-inspired dive design | Dimensions & fit: Standard fit | Composition & care: 100% stainless steel | Wipe with a soft cloth; avoid strong chemicals and prolonged exposure to magnets. Have serviced by a professional watchmaker as needed. Refer to product images before purchase.