Tudor 79830RB Black Bay GMT SS Black Dial 79830RB for Sale 。Brand TUDOR Model Black Bay GMT Gender Men\'s Material Stainless Steel / leather Dial color black Movement Automatic Ref Number 79830RB Serial Number 129C*** Functions Date、GMT Accessories No accessories Case size About 41mm (1.6inch) (not including the crown) Wrist size About 19.5cm (7.7 inch) Lugs width 22mm(0.9 inch) Keeping time +1 sec/day(measured value)　※Reference value State of the wound Glass dust (Inside ) Case a few scratch, small wound Bezel a few scratch, small wound Belt/Bracelet No damage Hand a Little damage, Stains Dial a Little damage, Stains(index ) Buckle No damage CL Number 962410　 103 260601 NN Condition Rank Body rank AB+ Belt/Bracelet rank N(not TUDOR) 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.