OMEGA Speedmaster Mark 40 Cosmos 3520.50 Automatic Men's Watch

OMEGA Speedmaster Mark 40 Cosmos 3520.50 Automatic Men's Watch Product Details Brand OMEGA Model Speedmaster Mark 40 Cosmos Gender Men's Material Stainless Steel / Stainless Steel Dial color black Movement Automatic Ref Number 3520.50 Serial Number 55831*** Functions Triple calendar、Chronograph、Small seconds Accessories No accessories Case size About 39mm (1.5inch) (not including the crown) Wrist size About 17.5cm (6.9 inch) Lugs width 18mm(0.7 inch) Keeping time +7 sec/day(measured value)　※Reference value State of the wound Glass Many scratch (coating ) Case Light scratch, small wound, dent(at 9 o'clock ) Bezel Light scratch, small wound Belt/Bracelet a few scratch, small wound Hand a Little damage, crack, Stains Dial Sunburn(index ) Buckle a few scratch, small wound CL Number 885148　 135 250520 AT Condition Rank Body rank B Belt/Bracelet rank AB+ Condition RANK Explanation N [Mint] Item has never been used. S [Beautiful] Item is like new withvery slight signs of use. A [Excellent] Item has clearly been used,but has no significant scratches or wear. AB [Great] Item has slight surface scratches or slight wear,but looks great. B [Good] Item shows scratches or wear that is visible when worn on wrist. BC [Fair] Item is not in perfect working order or slightly damaged. C [Poor] Item cannot be used as-is.Repair needed or used as parts.