Aqua Terra 150M Seamaster Steel Chronometer Watch 231.10 。Brand OMEGA Model Seamaster Aqua Terra Gender Men\'s Material Stainless Steel / Stainless Steel Dial color black Movement Automatic Ref Number 231.10.42.21.01.001 Serial Number 86890*** Functions Date Accessories Guarantee(card) Case size About 42mm (1.7inch) (not including the crown) Wrist size About 16.5cm (6.5 inch) Lugs width 20mm(0.8 inch) Keeping time -2 sec/day(measured value)　※Reference value Guarantee information 2015/11/19 State of the wound Glass some light scratch, Small hit Scratch (coating ) Case some light scratch, small wound, dent(at 7 o\'clock , at 9 o\'clock ) Bezel Many scratch, small wound(The entire ) Belt/Bracelet Light scratch, small wound(In some places ) Hand Little damage, a few stain Dial No damage Buckle Light scratch, small wound(In some places ) CL Number 901213　 211 250905 AT Condition Rank Body rank B Belt/Bracelet rank B+ 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.