To increase the degree of freedom of arrangement of a planar antenna and a digital display part while suppressing the deterioration of antenna characteristics of the planar antenna.SOLUTION: A ratio controlled watch 1 includes: a time display part 70 which is stored in a hollow region of a barrel; a planar antenna 10 which is arranged on the side opposite to the side displaying the time of the time display part 70 and has an antenna electrode 12 including the first side close to the inner peripheral wall of the barrel, the fourth side facing the first side and arranged in the direction apart from the inner peripheral wall of the barrel and the second side and the third side connecting the first side and the fourth side; a control part; and a digital display device 50 including a digital display part 51 and an electrode. The digital display device 50 has at least a portion overlapping with the planar antenna 10 when viewed planarly, and the digital display part 51 and the electrode do not overlap with the second side and the third side.SELECTED DRAWING: Figure 1