I'm always scratching up wrist watches, and wanted an inexpensive pocket watch for daily use, the smaller the better so long as it is large enough to read the time.  I got this on sale for an incredible price, not much more than postage.  It is a nice looking watch, and the size is great with hands and numbers readily visible even for my old eyes.  At the price, I assumed the batteries would probably be old, and need replacement soon.  This seemed to be the case, although the watch did keep perfect time for a month or so before it started to lose minutes.  I checked it against an atomic clock, and it was right on initially.  Battery replacement was cheap and easy.  The trick is to stand the watch on edge, position a sharp blade and between the case and back, and strike lightly.  The back pops off, and from there replacement is simple.  I installed a new battery, and am back in business.  Could not be happier with the purchase.