Yes, you can ask, after all, I made a paid post on a public platform and I appreciate your attention.

The F91W seems more fragile than the G-Shock, from what I've seen. Some things are better on the G-Shock, like the backlight and durability. But overall, it's all about the aesthetic.

That's why your question is good; it's clearing things up. A fake that looks like a G-Shock is viable.