Pilot Watch: Real or Fake?

I ran across this watch for sale but after searching have not been able to
verify any IWC watches that look like this and the back plate doesnt look
right. What do you think?

It's a fake!

I was thinking that myself. Thanks for the reply.

Thank you very much for your answer. I find it useful as well.

Would you please tell me the difference of this one as well?

Thank you, Greatly appreciated.