The ornamental design for a wrist-worn communication device, as shown and described.
FIG. 1 is a perspective view of a wrist-worn communication device showing my new design;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a left side view thereof.
The broken lines shown herein are for the purpose of illustrating portions of the wrist-worn communication device and form no part of the claimed design.