Omega Pre-owned Speedmaster 175.0033 Wristwatch — used (very good). Rank A: a few traces of usage; glass, hands, case, bezel, crown, case back and bracelet show insignificant scratches, and the dial shows no deterioration. Polished; accessories: none. Key attributes: Black | Stainless steel, Yellow gold (18K) | Self-winding (automatic) movement | Chronograph function | Black dial | Two-tone stainless steel and 18K yellow gold case and bracelet | Polished finish | Sport style with chronograph subdials | Dimensions & fit: Regular fit; adjustable bracelet links for sizing | Composition & care: Stainless steel | Yellow gold (18K) | Wipe with a soft cloth. Have serviced by a certified watchmaker as needed. Avoid prolonged exposure to water and strong magnetic fields.