How Automatic Watches Work

Whatever Happened to Winding?was part of the popular Oyster line created in the
Depending on your age, you may or may notearly 1930s. Emile Borer was the Rolex technician
remember seeing your father wind his watchwho came up with the system, but he was not
each night before going to bed. If he did not, hethe first to develop a rotor. That distinction goes
would surely wake to a watch that had stopped.to Swiss watchmaker, Abraham-Louis Perrelet as
Those days became history with the advent oflong ago as 1770. This was quite the invention
the automatic watch. What makes it automatic?because it wouldn't be until much later in time that
It still has the same basic mechanism to keep thewrist watches were worn and there just wasn't
watch working, but how that mechanism isenough physical movement with a pocket watch
powered changed the way we cared for ourto make it a feasible way to move the rotor and
watches.wind the mainspring.
All mechanical watches work in a similar manner.Automatic watches differ from quartz watches
They require a movement of a series of gears towhich are powered by batteries and not by either
"tick" of increments of time, which in turna manual or automatic winding system. Powered
registers as movements of the hands on theby a battery, the quartz crystal inside a quartz
face of the watch. A rotor in the watch sits on awatch vibrates nearly 33,000 times per. Watch
staff in the middle of the watch's movement. Itbatteries last about two years, where automatic
rotates in a circular motion and winds thewatches have a never ending source of power:
mainspring which is the source of power inmovement or motion.
mechanical watches. With an automatic watch theQuartz watches account for most moderately
winding of this spiral spring is done automaticallypriced watch sales today, but connoisseurs of
with any arm or wrist movement.watches still like the prestige and elegance of a
Self-winding, automatic watches work great forfinely crafted mechanical watch. Automatics have
people who wear the watch each day, but if youstarted to regain some of the quartz market in
do not wear the watch frequently, it needsrecent years accounting for huge increases (95%)
manual winding about twice a week. Evenin sales between 1993 and 1995.
automatic watches will stay working better ifLubrication is essential to keeping an automatic
they are wound manually about once every twowatch running well. Watches can be lubricated by
weeks because this helps keep the watchmanually winding the watch periodically and taking
lubricated. It is a misconception that automaticit in to a jeweler once about every 3 to 5 years.
watches never need any winding, since it allWhen winding an automatic watch, just wind it
depends on the movement of the arm to keep itabout 30 to 40 times or until you feel some
functioning well.resistance. Keeping the watch is a watch winding
A power reserve lets the movement of yourbox is also a good way to keep the watch
watch keep time for anywhere between 10 andlubricated.
72 hours. There is something called a powerAutomatic watches are also quite affordable.
reserve, and the bigger the reserve, the longerThey actually come in every price range. Some
your automatic watch will keep running withouteconomical brands include Invicta watch and
further movement or manual winding.Orient watch, and then the price can reach into
Rolex was the first watch manufacturer tothe very expensive range depending on the
devise and patent the rotor system that is stillembellishments or the prestige of a specific brand.
used today. They called it the Perpetual and it