Explore the main lubrication zones in a mechanical watch, see what each one does, and learn what happens when oils dry out.
As lubricants age they can thicken, dry, contaminate or migrate away from the surfaces that need them. Friction rises, amplitude can fall, rate becomes less stable, and wear accelerates.
Too much oil can attract dirt, spread into places it should not be, and create drag. Correct service uses the right lubricant, in the right place, in the right amount.
What are the main watch lubrication points? Key zones include balance/escapement jewels, train pivots, barrel-related surfaces, keyless works, and automatic-winding parts on automatics.
What happens when watch oil dries up? Friction increases, performance drops, and long-term wear risk rises. The watch may lose stability or eventually stop.
Can low amplitude come from dried lubrication? Yes. Dried or degraded lubricants are a common contributor to weak amplitude and unstable running.
Should I oil my watch at home? Generally no. Proper lubrication requires training, cleanliness, correct oils and precise application.