Chronostore is not an authorized dealer or affiliated with BAUME & MERCIER, CARTIER, IWC, JAEGER-LECOULTRE, LANGE & SOHNE, MONTBLANC, OFFICE PANERAI, PIAGET, ROGER DUBUIS, VACHERON CONSTANTIN and VAN CLEEF & ARPELS. The watches it sells are not new watches purchased directly from these manufacturers. The watches are, however to the best of our knowledge, unworn. The manufacturer's warranty will not be honored for these companies on the watches sold by Chronostore.