SEIKO Prospex Diver Scuba SBDC061/6R15-04G0 Date Automatic 。Brand SEIKO Model Prospex Diver Scuba Gender Men\'s Material Stainless Steel / Stainless Steel Dial color black Movement Automatic Ref Number SBDC061/6R15-04G0 Serial Number 831*** Functions Date Accessories Outer &、Inner BOX(used)、Guarantee(booklet)、Operating Instructions Case size About 44mm (1.7inch) (not including the crown) Wrist size About 18.5cm (7.3 inch) Lugs width 20mm(0.8 inch) Keeping time -21 sec/day(measured value)　※Reference value Guarantee information 2018/06/09 State of the wound Glass few scratch, dust (Inside ) Case a few scratch, small wound Bezel a few scratch, small wound Belt/Bracelet a few scratch, small wound Hand No damage Dial No damage Buckle Light scratch CL Number 973049　 050 260801 NN 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.