I don’t wear leather bands. They never seem to fit my wrist right (scrawny/bony wrists) and I’m not a fan of how they make me sweat during the summer.
That said, I think croc/alligator leather is interesting for the texture, but I just prefer a smooth texture. Some people love it. Others aren’t a fan. I can see both sides. If you like it, then get it.
I will say this though: it would be pretty cool if you went all croc on all your leathers (minus the shoes); belt, watchband, wallet.