While it is heavy on the Pentax 110, scroll to the bottom and there is info on the speed setting tab.
http://cameraquest.com/pentx110.htm
I enjoy my 110 cameras with Lomography Orca B&W and Color Tiger. I, being a good AUPG'r, process the B&W myself. It's a pretty nice film with a real speed of 100. The Color Tiger is 200, and also does very well. I tried some Lobster red scale and found it interesting. Made an 11X14 print and was surprised how good it looked. People don't believe it was done with 110.
While I do most of my work with 35mm and 6X7, I sure have fun with 110 and my Minox.