| 摘要 |
<p>The invention relates to a reversible watch case (1), against which a removable element (2, 2') having the horns (3) of said case (1) is arranged on both sides. Each element (2, 2') is rigidly connected to the watch case (1) by an indexing system arranged such that said removable element (2, 2') is lockable onto the watch case (1) in a first and second indexed position, respectively. The removable element (2, 2') is also actuatable to pivot 180° around a journal (10, 10') so as to pass from one indexed position to the other. Each indexed position of the removable element (2, 2') in relation to the watch case (1) is obtained by the coupling of two male elements (9, 9') with two female elements (8, 8') arranged at 180° from each other relative to the rotational axis of the removable element (2, 2') and sufficiently close to the journal (10, 10') such that the movement of the female elements (8, 8') relative to the male elements (9, 9') describes the arc of a circle, the diameter of which does not exceed the thickness of the watch case, such that said male elements (9, 9') are preferably capable of making permanent contact with a circular flat section (13) located on the watch case (1) around the journal (10, 10') during the 180° rotation needed by said removable element (2, 2') in relation to the watch case (1) to pass from one indexed position to the other.</p> |
