| 摘要 |
The watch has a housing provided with a radio antenna (26) and a radio module (16). The radio antenna is provided with an antenna core (28). A coil (30) is arranged around a metallic numeral leaf (20). An annular rotating signal recess (34) is arranged in the numeral leaf, and allows passage of a radio signal to the radio antenna. The coil is covered by the metallic numeral leaf. The signal recess is made from a non-metallic material e.g. Brass, iron, aluminum, stainless steel, bronze, silver or alloy. An outer rim of the numeral leaf is arranged in the annular rotating signal recess. |
