| 摘要 |
<p>The watch includes a mechanism for displaying the date of the month. The two mobile elements comprises discs mounted to turn behind apertures in the face of the watch. The combination of the two displays provides the required indication of the date in the month. The watch includes a mechanism for displaying the date of the month in addition to the conventional analogue time display (12,14). Two mobile elements are used to display the units, and the tens of the date of the month. The first mobile element is arranged to advance by an angular step of 30 degrees each day, so that a colored display element (24) appears in one of nine possible indicator positions (20a, 20b). The second mobile element advances only by one step after the passage of ten days in order to provide a colored display (26) in one, two or three possible indicator positions (22a). The two mobile elements comprises discs mounted to turn behind apertures in the face of the watch. The combination of the two displays provides the required indication of the date in the month.</p> |
