A vintage Seiko automatic chronograph wristwatch, ref. 7017-8000 Speed timer, in stainless, black dial, 1/5th second outer track, orange flyback seconds, day date window, applied lumed hands and markers, 21 jewel cal. 7017A self wind movement, cushion shape case, size 40 mm, generic stainless steel band with folding clasp, recent full service.