European Jeweler-4/73-p. 107, the Three Watches at top.. European Jeweler-4/73-p. 110-Watches at left.. Jeweler's Circular-Keystone-3/79-p. 34-Watch at bottom right.. Swiss Watch & Jewelry Journal-6/79-p. 597-Watch at bottom left..
The ornamental design for a wristwatch, as shown and described.
FIG. 1 is a front elevational view of a wristwatch showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a bottom plan view thereof, the top plan view being a mirror image thereof;