Patent ID: 9367710
Filing Date: 2016-06-14
CPC Classification: G01N,G04B,G04D,G06K

Claim Text:
1. A method for authentication and/or identification of a timepiece having at least one gemstone being part of a timepiece movement of the timepiece, the method comprising: measuring at least one of luminescent properties of the at least one gemstone and birefringence properties of the at least one gemstone; detecting a relative position of the at least one gemstone in the timepiece; creating an identifier for the timepiece in dependence upon the at least one of the measured luminescent properties and the measured birefringence properties of the at least one gemstone, and the respective relative position of the at least one gemstone; and comparing the created identifier with one or more stored identifiers to determine whether the timepiece is authentic or a counterfeit.