Strap with Sartory-Billard logo shaped buckle

Bespoke strap / delivery with DHL
Please tell me you wrist size
<17cm wrist circumference : S (105mmx65mm)
17-19cm circumference : M (115x75mm) – this is the average standard
>20cm+ circumference : L (125x85mm)

You can measure the strap on a watch you own, taking in consideration a 38/40mm watch case.
I need  Size / Page (bottom middle page number) / Leather Catégorie , number and name please
exemple : M / p21 / Goat / 165 /  Gris foncé

https://sartory-billard.com/wp-content/uploads/2022/01/straps.pdf

200  Excl VAT