Wrist watch case, has surface, supporting dial panel, designed at core, and chamber formed together with recess in upper part, in which dial panel is loaded independent of manufacturing tolerances, pressure and tension

摘要

The case has a solid, form/dimensionally -stable, high-strength core (4) with an external thread (12), where the core is screwed/unscrewed in/out of an internal thread (13) of an upper part (3). A surface (10) supporting a dial panel is designed at the core (4). A chamber is formed together with a recess in an upper part, in which the dial panel is loaded independent of manufacturing tolerances, pressure and tension.