kishkashI believe Seiko began making the series in 2010. That's when the first reviews for the watch began showing up that I've been able to find. Don't know how common they are in the Japanese market. Maybe someone has better information.
Hope this helps.
kpcorbinAs an owner, these are really striking in person. And the bartender who designed it chose the tail of the strap to face towards you so that you present a clean look to others. For me it is the right thickness for a fun piece and is not too thick. I also have very small wrists and am very happy with the size and proportion. I'm only here looking again because I love this watch and wish I had a back-up.
Hope this helps.