I had a Speedmaster Pro many years ago and, like a complete idiot, sold it. (Never sell a watch... a 'real' one, that is.) Anyways, decided to correct that error and started the hunt to replace it. Fortunately, I ran into Kringkily (George Hsu) on the forums and noticed that he appeared to have excellent pieces at very good prices. Researched his reviews and found nothing, and I mean nothing, but outstanding remarks. Made a bid on one that ended up being sold so I described what I was looking for. Not even one week later George comes up with a NOS 3570.50. Done and done. Wish everything was this easy. In any event, I highly recommend Kringkily. I'll definitely do business with him again.