Yeah, it seems there are some good designs for clasps that are adjustable without tools, and it's odd that the Speedmaster Pro doesn't come with one. One of these days Omega will offer it with such a clasp, but it's anyone's guess when that will be.
Still, it's a wonderful watch that I think you'll enjoy a lot. My advice is to purchase it, adjust the bracelet to fit a bit loosely in normal conditions, and enjoy owning and wearing a Speedmaster Pro.
