Omega user manuals

Posts
248
Likes
50
Quick question. I’m sourcing an omega user instructions (little red book) and noted some are referenced I/22 for example and some are E/22 for example.
Any idea if there is a difference?

thanks!
 
Posts
376
Likes
1,203
Maybe one is with the hard cover and the other not..i am sorry but i do not know the answer. Regards.
 
Posts
794
Likes
2,121
Maybe "I" for International and "E" European or EU ...