Watch Case

FIG. 1 is a front, right and top perspective view of a watch case showing my new design; FIG. 2 is front, left and bottom perspective view thereof; FIG. 3 is a front view thereof; FIG. 4 is a rear view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a right side view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; FIG. 9 is a partial enlarged view of portion 9 shown in FIG. 1 ; and, FIG. 10 is a partial enlarged view of portion 10 shown in FIG. 2 . The broken lines depict portions of the watch case that form no part of the claimed design.