| 摘要 |
<p>A crown system (11) comprising a stem (15), in particular a winding stem, and a crown (13) on the stem (15) is characterized in that the stem (15) comprises an additional sliding part (17) and in that the stem (15) and the sliding part (17) can slide relative to one another by a specific distance or sliding path. The additional sliding part extends the stem by the sliding path so that the crown (13) can be accommodated in a watch case without the movement requiring any modification.</p> |
