Pendulum Clock-Movements Suspension Spring, 11/16 x 5/16 inch, for Hermle, Kieninger, Grandfather Clock

#60 Clock Pendulum Suspension Spring for Grandfather Clock Hermle and Kieninger

Liberty Oil, The Best 100% Synthetic Oil for Lubricating Your Grandfather Clocks

Planet Safe AiM Clock Oil & Cleaning Kit for Grandfather and Cuckoo Clocks - Premium Mechanical and Antique Clock Maintenance Cleans, Lubricates, Protects - Safe, Non-Toxic, Odorless