| 摘要 |
<p>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.</p> |
