@Karbon74
Here's the thing...
I'm a freak of nature.
My total circumference (on the wrist, not elsewhere. Elsewhere I'm a giant) is less than yours, yet I have freakishly flat wrists.
My "support surface" is that of an 17 to 18 cm wrist. I forgot to add this little embarrassing detail. That's why larger cases work.
That's something that's often overlooked by horology fans.... Circumference isn't everything. It also depends on the shape (Flat i.e. Oval vs Round) of the arm...
