StockX takes the guess work out of buying and selling watches. Our real-time market data gives buyers and sellers a live, transparent look at the fair market value of a watch. Unlike traditional e-commerce and auction websites, StockX is a live marketplace. This reflects what buyers are willing to pay, not what we think they should pay. Place your Bids and Asks with confidence, knowing your watch will be inspected by a team of master watchmakers to ensure authenticity and condition. Gone are the days of wading through eBay listings and stressing about fakes, at StockX, we’ve got your back with guaranteed authenticity, and transparent pricing.