Well, I am not the best person to ask because I don't collect pocket watches. I think that site is good for information. You have to understand that my interest is vintage watches. With pocket watches you are looking at an antique, not some crappy Chinese pocket watch imitation or ghastly, with a quartz movement.
The American railroaders all kept the rails running on time with their railroad pocket watches. Some of these are over 100 years old. Many have beautiful engraving. There's nothing like popping open a pocket watch with a decorative spring cover. American watchmaking in the 19th and early 20th century rivaled that of Switzerland. They are really an authentic piece of history that you can own. All the great American makers are gone now. So I am not a fan of a new pocket watch. It means nothing. Older watches, as long as they are running, are a better choice IMHO. The ones that need repair run the risk of a broken balance staff that can be costly or impossible to fix. Other repairs are more easily done by a jeweler. Avoid listing that say "for parts"
I'd buy an American made antique or vintage watch from the brands I listed, on eBay. If it comes broken, eBay will back you up and get you a refund. The Swiss watches are going to be much more costly. I think you can get a nice vintage pocket watch on eBay. Here's an example...a work of art
ht tp://www.ebay.com/itm/BEAUTIFUL-SOLID-9K-GOLD-1900-VINTAGE-15J-6S-WALTHAM-OPEN-FACE-/150981819004?pt=Pocket_Watches&hash=item232737ba7c
You must get one that is running and serviced. Avoid solid gold as the gold value drives up the price. I think you will have to spend $200-$400 for a nice watch. Post a link on eBay that catches your eye and I will tell you what I think. Search eBay for each brand I mentioned earlier.