With the exception of our custom manufactured watches, the brands whose items we sell are not associated with WatchArtExchange, LLC, and all brands including: Omega, Rolex, Grand Seiko, Audemars Piguet, Vacheron Constantin, Tag Heuer, Patek Philippe, Cartier, IWC, Breitling, Ulysse Nardin are the trademarks of their respective owners. We are an independent dealer, and are not an authorized reseller, associated or affiliated with any of the watches or accessories we sell.