members may be worn around a wrist when arranged in a compact unit application_number US 96341392 A description olsen u s pat no 4 847 818 which is hereby incorporated by reference herein shows all of the electronic components and circuitry needed for a wristwatch radiotelephone all of those same components and circuitry can be used in a wristwatch radiotelephone constructed in accordance with the present invention accordingly it will not be necessary to repeat here any of the details regarding that portion of the apparatus as shown in fig1 an illustrative preferred embodiment of a wristwatch radiotelephone 10 constructed in accordance with this invention includes at least two main body members 20a and 20b and a wristwatch band 24 preferably made up of a plurality of links when arranged as shown in fig1 apparatus 10 closely resembles a conventional wristwatch main body member 20a includes a display 40 and timepiece and telephone control buttons 42 while main body member 20b includes telephone dialing buttons 44 elements 40 42 and 44 are respectively similar to elements 10 12 in the above mentioned olsen patent wristwatch band 24 may be any suitable band either expandable or of a fixed length and.