Breitling Chronomat chronograph steel / gold automatic Kal 。Brand BREITLING Model Chronomat Bikoro Gender Men\'s Material Stainless Steel/YG / Stainless Steel Dial color white Movement Automatic Ref Number B13050.1 Serial Number 154*** Functions Date、Chronograph、Small seconds Accessories No accessories Case size About 39mm (1.5inch) (not including the crown) Wrist size About 19cm (7.5 inch) Lugs width 20mm(0.8 inch) Keeping time -8 sec/day(measured value)　※Reference value State of the wound Glass Light scratch, Small hit Scratch (coating ) Case some light scratch, small wound Bezel Light scratch, small wound Belt/Bracelet Light scratch, small wound Hand Many damage, Stains Dial Light damage, Stains, Sunburn(index ) Buckle a few scratch, small wound CL Number 896172　 048 250820 AS 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.