Seiko Astron GPS Solar Black Stainless Steel Blue Nebula 。Brand SEIKO Model Astron Nebula Gender Men\'s Material Stainless Steel / Stainless Steel Dial color Blue gradation Movement Solar Powered Radio Ref Number SBXC077/5X53-0BC0 Serial Number 077*** Functions Day date、Multifunctional Accessories Outer &、Inner BOX(used)、Guarantee(booklet)、Operating Instructions 2 Extra Link (1.8cm/0.7inch) Case size About 42mm (1.7inch) (not including the crown) Wrist size About 17.5 + 1.8cm (6.9 + 0.7 inch) Lugs width 21mm(0.8 inch) Guarantee information Blank State of the wound Glass No damage Case few scratch Bezel few scratch, small wound Belt/Bracelet few scratch Hand No damage Dial No damage Buckle few scratch CL Number 947521　 186 260317 AS Condition Rank Body rank AB 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.