PURPOSE: To read time easily by disposing the transverse direction of displaying character of a digital display part along the lengthwise direction of a band.

CONSTITUTION: The 1st watch 3 having a digital display part 2 is provided at a part corresponding to a front side of a wrist A, and the 2nd watch 3a having an analogue display part 6 is provided at a part corresponding to an outside of the wrist A. The part 2 is constituted to display numerically data, hour and minute in a type of lateral writing and the transverse direction of these numerical characters is made to the same as the lengthwise direction of a band 1.