SRP409J1] recently came across this. I don't much about the watch itself but I know these watches were released to celebrate the 50th anniversary of the Seiko 5. I really like the
SEIKO 5 Sports Five Sports Automatic 50th anniversary SRP431J1 wristwatch Used | eBay
50th anniversary of Seiko 5 2013 - YouTube
Seiko 5 Anniversary Edition Deals, 58% OFF | www.fluirmas.cl
Celebrating Half a Century with the Seiko Automatic Chronograph 50th Anniversary SRQ029J - YouTube