Seiko 5931-5180 SHAC Back Stainless Steel Quartz Mens Watch Authentic/ case no.981112, made in Japan. – Long's Fine Watches,Seiko 5931-5180 SHAC Back Stainless Steel Quartz Mens Watch Authentic/ case no.981112, made in Japan. – Long's Fine Watches,Kansei Astro 18x9.5 22 Hypersilver | K15H-189516+22 | Custom Offsets,✓For Sale ✓ Serviced 1973 Seiko Vanac KS 5626-7180 Details in store #Seiko #SeikoKS #kingseiko #56ks #seikoks5626 #seikovanacks #vanac #vintageseiko #56267180