Promoting the history of American-made clocks and watches, the museum houses the largest display of American production clocks in the U.S. Special emphasis on Connecticut clockmaking. Situated in the National Register's Historic District of "Federal Hill." Apr.1-Nov.30 daily 10-5. Adults $6, Seniors $5, Children 8-17 $3, under 8 free. Group rates available for 10 or more.