I generally wear a short strap for my watches but with this one I need the second largest (140mm) so note that the smaller sizes here are for ladies or really extra extra small mens wrists. Will by more but the 120 and 130mm will be gifted to someone else.
Followed the sizing guide to a tee. 16.3 centimetre wrist and got the 130mm but it felt uncomfortably tight and leaves a mark on the wrist after the first day of wearing. Not sure if they sent the wrong size? That said it looks great and is easy to install. Hopefully it stretches out over time. Will probably get another one in a different colour and definitely a larger size.
Great fit and impeccable delivery and follow-up.