Patent ID: 8570840

Claim:
A timepiece, comprising: a case that is made at least in part from a conductive material; a dial that is made from a nonconductive material; a solar panel that has an opening and is disposed at a side opposite of a display side of the dial, the solar panel receiving light incident from the display side of the dial; a patch antenna that is disposed (i) at a side opposite of a light receiving side of the solar panel, and (ii) at a position overlapping the opening in plan view; and a date wheel made from a nonconductive material that is disposed between the solar panel and the patch antenna in lateral view, and is disposed at a position overlapping, at least in part, the patch antenna in plan view; wherein the dial has a date window for showing at least part of the date wheel, and wherein the date window is formed at a position overlapping the opening in plan view.