Omega Pre-owned 3331.20 Wristwatch combines a 38mm sport chronograph with moon phase and triple date complications on a white dial. Condition: Used (very good). Rank A Used — a few traces of usage; polished; insignificant scratches on glass, case, bezel, crown, case back and bracelet; no dial or hand deterioration; accessories: None. Key attributes: White | Stainless steel, Yellow gold (18K) | Self-winding (automatic) movement | Chronograph complication | Moon phase complication | Triple date function | Two-tone bracelet (stainless steel and 18K yellow gold) | Polished case and bracelet | No accessories included | 38mm case diameter | White dial with gold accents | Sport style | Chronograph subdials | Moon phase indicator | Triple date display | Dimensions & fit: Regular fit | Composition & care: Stainless steel | Yellow gold (18K) | Professional watch servicing recommended; wipe with a soft cloth; avoid strong magnets and extreme temperatures.