Definitions for timepieceˈtaɪmˌpis
Random House Webster's College Dictionary
an apparatus for measuring and recording the progress of time.
a clock or a watch.
Origin of timepiece:
timepiece, timekeeper, horologe(noun)
a measuring instrument or device for keeping time
Any device that measures or registers time; a clock or watch, especially one lacking a chime or other striking mechanism.
a clock, watch, or other instrument, to measure or show the progress of time; a chronometer