PURPOSE: To obtain a waterproof test method for analog clock in which an analog clock, failed in a waterproof test, is not overhauled, repaired or discarded but can be recovered.

CONSTITUTION: The waterproof test method for analog clock comprises a step 101 for subjecting a complete of analog clock to waterproof test, a step 102 for inspecting the waterproofness of a passed complete, and a step 103 for taking out a movement from a failed complete, a step 104 for removing the droplet from the movement, a step 105 for cleaning the movement with a fluorine-based inert liquid, a step 106 for immersing the movement in the fluorine-based inert liquid, a step 107 for taking out the movement and drying, and a step 108 for inspecting the function of the movement.