The ornamental design for a wristwatch, as shown and described.
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
FIG. 1 is a front elevational view of a wristwatch showing my new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a perspective view of the front and left side thereof.
The word marks “GG” and “G” forming part of the claimed design are registered trademarks of Gucci America, Inc.