DIY Leather Hardware Cuff Tutorial at Think Crafts!. What I like about this tutorial is that a list and links are provided for everything. Also that this is an expensive looking braceelt.
DIY Easy Leather Spike and Rhinestone Bracelet Tutorial from Wobisobi. These are made from supplies now at Michaels - so no ordering online! They are made with screw studs which you used to have to order online (at least in my area).
DIY Leather Bow Bracelet Tutorial from A Pair & A Spare. Since most of this is glued together, this is a really easy DIY. You could actually make another mini bow on top instead of the metal one above. I have a leather punch I paid about $10 for from the hardware store.