timepiece

noun2

1. •
   A chronometer (any device used to tell the time of day), particularly a clock lacking a chime or similar sounding mechanism.

   • The only timepiece she allowed in the house was a sundial. She usually kept the curtains pulled.
2. •
   A watch (a small portable device used to tell the time of day), particularly one lacking a chime or similar sounding mechanism.

   • His pocket watch was a beautiful timepiece.