Question: can 3 in 1 oil be used on clocks?
Answer: Products that you should NEVER use to oil a clock: WD-40, silicone lubricant, kerosene, graphite, sewing machine oil, motor oil, 3 in 1 oil or mineral oil. Clock oil is highly refined oil and it is engineered specifically for clock use . It is a common misconception that clocks can be over wound.