To give you an idea of how they wear on an average wrist: mine is 18-18.5 mm in diameter (7.1-7.3 inches, size 8-8.5). And even though I primarily wear watches around 38-39mm, I’ve lately started to enjoy wearing even smaller ones. If you’re unsure how a watch would fit on your wrist, I always say: put it on and see how it looks and feels for you. That’s the most important part. Sometimes it helps to see it from a third-person view. Just ask someone to take a half-body photo of you wearing it. If you like it too, go for it… And please, don’t be afraid of smaller case sizes. After all, that was the standard for a long time. Don’t ask me why we needed to go so big for a couple of decades, but… we did. Luckily, in the past few years, we’ve started to realise that smaller watches can look just as good as the big ones. And sometimes… even better.