mechanical device a series of wheels and gears a spring or other power source a winding mechanism a pendulum or other oscillator a set of hands or dials to indicate the time a case to house the mechanism
clockwork which has mechanical device clockwork which is a series of wheels and gears clockwork which is a spring or other power source clockwork which is a winding mechanism clockwork which is a pendulum or other oscillator clockwork which is a set of hands or dials to indicate the time clockwork which is a case to house the mechanism