Clock

FIG. 1 is a perspective view of a clock according to my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof, the opposite side being a mirror image; and,

FIG. 6 is a rear elevational view thereof.

The broken line showing of hands is for illustrative purposes only and forms no part of the claimed design.