Omega Pre-owned Speedmaster 3511.50 Wristwatch — a sport chronograph with a black dial and stainless steel case and bracelet, built for everyday wear and precise timing. Condition: Used (very good) — Rank A Used: a few traces of usage; glass and dial show no scratches; hands, case, bezel, crown, case back and bracelet show only insignificant scratches; polished; accessories: none. Key attributes: Black | Stainless steel | Self-winding (automatic) movement | Chronograph | Date display | Black dial | 39mm case diameter | Sport style | Stainless steel case and bracelet | Polished finish | Dimensions & fit: Standard fit | Composition & care: Stainless steel | Wipe with a soft cloth. Avoid contact with chemicals. Have movement serviced by a professional watchmaker as needed.