| 摘要 |
A horology crystal (G) includes at least one portion having a minimum thickness of 3,5 mm in which there is formed a three-dimensional decoration that can be an internal laser engraving (S), a decorative item enclosed in the crystal (G) upon mould casting of the latter, or a plaquette of the same material of the crystal that is previously prepared with a print on the top surface and a print on the bottom surface and then subsequently integrated in the crystal (G) upon mould casting of the latter. Said horology crystal, preferably, has the shape of a spherical segment and is provided with a particular shaping along the bottom edge thereof and/or on the bottom, so that it can be removably mounted in the case (C) of a watch or wall/desktop clock. In this way it is possible to provide a much greater stand-out capacity to the decoration, with respect to the simple flat print on the dial, and said decoration can also be used to arrange the hour indicators on the watch, so that the dial can be simpler and cheaper in that it does not require the print or the small pieces usually applied thereon. |
