Lunar marking device adaptable to watches. (Machine-translation by Google Translate, not legally binding)

摘要

Lunar marking device adaptable to watches, which is operated by the watch's own machine to which it is attached, characterized by the fact that it comprises a 180º graduated arc that carries the scale with the divisions corresponding to the days of the lunar period and that it is fixed on the dial of the watch being the upper limit of a semicircular window made in it, there are two small semicircular areas that protrude from the diameter in symmetrical positions with respect to the center and that project into the space of the semicircular window forming paths determinative concealment screens of the graphic representations of the lunar phases. (Machine-translation by Google Translate, not legally binding)