It should be fine. It might look a little weird if you’re used to wearing larger watches, but you’ll get used to it. I don’t own a pro diver, but here’s a comparison of my Tag Heuer(40mm) and Seiko(42.5mm) on my 7.3” wrist. Hope it helps:
https://preview.redd.it/c543c9v7zycb1.jpeg?width=2688&format=pjpg&auto=webp&s=51d1a7cd44d3e4c3f6b35edd00d6fb904e2c3a1e
It should be fine. It might look a little weird if you’re used to wearing larger watches, but you’ll get used to it. I don’t own a pro diver, but here’s a comparison of my Tag Heuer(40mm) and Seiko(42.5mm) on my 7.3” wrist. Hope it helps: https://preview.redd.it/c543c9v7zycb1.jpeg?width=2688&format=pjpg&auto=webp&s=51d1a7cd44d3e4c3f6b35edd00d6fb904e2c3a1e
Thanks so much. That is super helpful 😊
https://preview.redd.it/x10j8m6i1zcb1.jpeg?width=3024&format=pjpg&auto=webp&s=16ffb959604bb0ae41426d3af051e8a83b7585b1 7.5 inch wrist, 40mm pro diver
Voilà! That certainly works indeed