The ornamental design for a timepiece, as shown and described.
The timepiece has a tourbillion which can be seen from both the front and back of the timepiece, with no visible structure immediately surrounding the tourbillion, such that the tourbillion appears to float.
FIG. 1 is a front elevational view of a timepiece showing our new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a bottom plan view thereof; the top plan view being a mirror image;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a rear perspective view thereof;
FIG. 6 is a front perspective view of the tourbillion portion of the timepiece of FIG. 1; shown separately for ease of illustration; and,
FIG. 7 is a front elevational view of the tourbillion portion of the timepiece of FIG. 1; shown separately for ease of illustration.