| 摘要 |
A watch, comprising a reference signal generator circuit (26), a stop watch circuit (20), an external operation switch (110), a display selection circuit (22), an elapsed time display timer (27), and an impact detecting circuit (100), wherein an elapsed time is displayed at a display element (25) for a predetermined time, by utilizing an impact force, and the display of the elapsed time is fixed at the display means (25), and further, the elapsed time is memorized in a plurality of memories for later retrieval.
|
