| 摘要 |
<p>The watch comprises a case (1) which contains an electronic module (3), a battery and at least one display device (4, 9). It is provided on its back side with a housing intended to receive a removable auxiliary function module (6) having fixing means (7). Coupling means between both modules (3 and 6) are preferably provided. This coupling may be effected by galvanic, magnetic, optoelectronic contact or by radioelectric waves. The auxiliary module has a specialized function such as the measurement of the heart-beat rate of the temperature, of the hygrometric degree, of the atmospheric pressure, etc. </p> |
