Seiko Astron SBXB027 Box Used 8X82-0AG0-1 GPS Solar Mens Watch Authentic Working - Japan Pre-owned Vintage
Seiko - Astron GPS Solar Executive Line. Incorporating the 8X82 caliber, this chronograph has a distinct profile that results from a unique bezel construction with a sapphire inset layer. http://www.seiko-astron.com/executive/ Ref. SSE127