PURPOSE: To provide an automatic transaction device wherein the time of input is saved, deviation of a set time or mismatching or the like of input data is prevented, maintenance and operation are good and unity of the time in each part of the automatic transaction device can be obtained.

CONSTITUTION: When communication circuits 4, 15 to which timepiece circuits 3, 17 themselves communicate and keys 6, 12 for inputting time data are comprised and time setting of one of a plurality of the timepiece circuits 3, 17 is performed by input of the time data from the keys 6, 12, CPU 2, 11 for operating so as to perform the time setting of the other timepiece circuits in connection therewith are equipped.