Un aparato de relojeria que comprende una cara del reloj, al menos una manecilla montada en la pieza de relojeria, un material de seguridad arreglado en el lado inferior de al menos una manecilla.; un medio leible por computadora; una manecilla para un aparato de relojeria.

摘要

A timepiece including at least dial, at least one hand mounted on the timepiece and having an upper side and a lower side facing the dial, and a security material arranged on the lower side of the at least one hand. The security material includes a medium containing one or more compounds having luminescent properties in the infrared (IR) range of the electromagnetic spectrum.