The humble Sportsmatic has a nice little feature on Wornandwound. Get yours now before prices rise.
I know I'd like a good one.
http://wornandwound.com/2014/12/02/affordable-vintage-60s-seiko-sportsmatic/
http://wornandwound.com/2014/12/02/affordable-vintage-60s-seiko-sportsmatic/