I got a couple questions about servicing and the movements in general.
 Is it easier to service a pocket watch since they are larger? Do watch makers charge by complexity, age, or some combination of those and other parameters?
 I noticed some large mainsprings on ebay so is it common to find pocket watches with larger power reserves or is ~40 hrs the average?
 I also noticed that some regulators were pushed to the far ends. When the watchmaker services it and regulates it, will he be able to put it near the center? I'm not sure how regulation works.