Montblanc are usually known for their pens but they do notebooks and organizers. I have an A6 notebook and a Pocket organizer. Not particularly well designed in terms of pockets (a full-length wallet pocket would have been nice) but oh that leather is divine. It is smooth as silk with not a blemish or a mark on it. You find a range mark now and then (range marks are marks/lines on the skin from bites, wire fences, and movement) but the skins must be so carefully inspected to be so flawless.
I am going to set this one up next week to show it in use.