for my wrist (which is 16,5 to 17cm).
I am a big fan of Panerais and wear them in the 47mm case size. But interestingly the Hublot 42mm doesn’t appear much smaller on my wrist.
But it’s all a question of taste and preferences.
My humble opinion is: just the fact that you are not 100 percent convinced is a good reason to let the watch go.
You have such beautiful pieces in your collection that you don't need a watch that you don't love with all your heart.
Best
Thomas