We only sell our watches through our network of Oris boutiques, authorised Oris dealers and the Oris eShop. Only an authorised Oris dealer can guarantee that your watch is authentic. A watch purchased on the web from any other dealer may be counterfeit, damaged, tampered with, or contain inferior parts. Oris will not service under warranty any watch purchased outside its selective authorised network. Oris and its service centres will not recognise any watch that does not have its serial number or is not accompanied with the Oris Warranty Card provided by the authorised dealer at the time of purchase.