Originally Posted by The Porn Nerd

Which watches actually appreciate in value? Those would be the only ones I would collect.

But it seems that "watch guys" will often buy & sell their own watches to each other privately. So I would think it's hard to properly value what a watch is "worth" if you try to resell it yes? Does it just come down to however much a watch guy will pay for a secondhand Brightling, Rolex or Patek Phillipe?