Seiko Sportsman hand winding 17 jewels, , Ref.6602-9981 case no.6901604 , made in Japan.,Seiko Sportsman hand winding 17 jewels, , Ref.6602-9981 case no.6901604 , made in Japan.,Vintage JAPAN Seiko Sportsman 17 Jewels Manual Men's Watch,6602 9982,date | eBay,Seiko Sportsman | WatchCrunch,Seiko Sportsman 6602-9981 from 1965 – Paleh