Smart Watch

FIG. 1 is a first perspective view of a smart watch showing my new design; FIG. 2 is a second perspective view thereof; FIG. 3 is a front view thereof; FIG. 4 is a back view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a right side view thereof; FIG. 7 is a top view thereof; FIG. 8 is a bottom view thereof; FIG. 9 is an enlarged view of the selected portion 9 in FIG. 1 ; FIG. 10 is an enlarged view of the selected portion 10 in FIG. 2 ; and, FIG. 11 is an enlarged view of the selected portion 11 in FIG. 2 . The broken lines in the drawings depict portions of the smart watch that form no part of the claimed design. The dash-dot-dash broken lines encircling portions of the smart watch in FIGS. 1 and 2 and illustrated in enlarged views in FIGS. 9 , 10 , and 11 form no part of the claimed design.