Seiko 5 7S26-3180 Automatic Day Date Analog Men's Watch,Vintage Rare Seiko 5 Automatic White Dial Movement No.7s26-3180 Day/date 21jewels Men's Wrist Watch Japan Made Gift for Him - Etsy,1998 Seiko 5 7S26-3180,【ジャンク】SEIKO 5 セイコー5 AUTOMATIC 7S26-3180,Seiko 5 Automatic Grey Dial 21 Jewels 37mm Ref:7S26-3180 Made In Japan – Grab A Watch