Omega Pre-owned Speedmaster 3511.80 Wristwatch — blue-dial sport chronograph with self-winding (automatic) movement and date function. Condition: Used (very good) — Rank A Used: a few traces of usage; some scratches/dirt can be seen but overall in very good condition; glass, case, bezel, crown, case back and bracelet show insignificant scratches; dial and hands show no deterioration; accessories: None; maintenance: Polished. Key attributes: Blue | Stainless steel | Self-winding (automatic) movement | Chronograph | Date display | 39mm case diameter | Blue dial | Stainless steel bracelet | Sport style | Polished finish | Dimensions & fit: Standard wrist fit | Composition & care: 100% Stainless steel | Wipe with a soft cloth. Have serviced regularly by a qualified watchmaker.