Fake or Authentic ?

Would it be possible to ask if anyone could help me here ? I have photos of the watch i have but not sure where to post them ,Many Thanks in anticipation x

Here is a quick guide how to post pictures...

[](s998.photobucket.com/user/Christoph63/media/IWC/HowtoPostaPictureRev4-2_zpse4a988891_zpsd77ccf5a.png.html)

Thank you very much Mark ..it's all very new to me but will try my best :) fingers crossed ,Once again Many Thanks ,

](s998.photobucket.com/user/Christoph63/media/IWC/HowtoPostaPictureRev4-2_zpse4a988891_zpsd77ccf5a.png.html)

Sorry but it didn't work.
Please try again.

I saw your link, is it a Big Pilot Le Petit Prince?