RADIOTELEPHONY WATCH INCLUDING SIM CARD

摘要

PROBLEM TO BE SOLVED: To easily attach and detach an SIM card to and from a radiotelephony watch that is used in a mobile communication system. SOLUTION: A radiotelephony watch 1 includes a case 2 and a band 3. In addition, the watch includes casings 4 and 8 that are interlocked to a first strand 31 of the band 3 and can accept a SIM card (subscriber identification module) for allowing access to a mobile communication system removably, an electronic module 5 that is arranged in the watch case 2 and can access data being stored into a SIM card 10, and an electric connection means 6 between the SIM card 10 and the electronic module 5 being built into the first strand 31 of the band 3.