Sky Blue OD question

Hi,
I just got a Sky Blue OD. I was wondering if it's based on the Baby Blue OD or if it's something different. I've never tried a BBOD...
Thanks for your help!
Mike
I just got a Sky Blue OD. I was wondering if it's based on the Baby Blue OD or if it's something different. I've never tried a BBOD...
Thanks for your help!
Mike