R.M.W.
12
Thanks ED209
My wrist is 17cm or 6.69 inches. Here's how the standard strap looks with deployant on my Glashutte Original.

In the next to last hole it's a little tight, but in the second to last a bit loose. With the regular buckle the next to last hole is perfect.
I ordered a small strap from my Glashutte AD but it hasn't arrived yet. Curious how it will fit.
Thanks for your pictures,
Richard