Wristwatch

FIG. 1 is a front, right-side perspective view of a wristwatch, showing the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left-side elevational view thereof, the right-side elevational view being a mirror image of the left-side elevational view;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear, left-side perspective view thereof.

The broken lines depict parts of the wristwatch that form no part of the claimed design.