SEIKO - 50th anniversary of Seiko 5 2013 - YouTube
My Eastern Watch Collection: Seiko 5 Sports 50th Anniversary SSA171J1 "Unicorn" - Unique design and a dependable workhorse, A Review
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