SEIKO Quartz V.F.A very fine adjusted,SKX179] Vintage Seiko5 with the checkered dial. It is quite battered but still love it. : r/Seiko,Grand Seiko Constant Force Tourbillon ,Vintage Seiko Quartz Men's Dress Watch Octagon Case from 1980's,Up Close: Grand Seiko Kodo Constant-Force Tourbillon SLGT005 | SJX Watches,