Unless Leica USA has started doing something I'm unaware of, that they never did before, they never sold "refurbished" products (as in, one's that were sold and used and returned). All they ever had were "Code U" aka Demo's, which were used by their reps and at trade shows etc, but never sold to a private individual. Those always came with a one-year warranty. Again, maybe they've changed some things, so don't hold me accountable 😛 I suggest call Leica USA and ask. Most reputable dealers give 2-3 month warranties on used equipment, and the only place they can get an M8 serviced is at Leica, so in this case it's basically a de-facto factory warranty because they'd have to send it to Leica.