![]() ![]() However, this safety device should not be overstressed as it will eventually wear. All automatic watches have a built-in slipping mechanism that prevents over-winding. (3) Can an automatic watch ever be over wound? Needless to say, it also provides the owner with the convenience of not having to reset or adjust his/her watch after unused periods. A well-designed Watchwinder keeps unworn watches properly lubricated and ready to wear. The lubricants used for these complex watch mechanisms tend to migrate away from critical surfaces when the watch is not “exercised”, causing wear when the watch is finally worn, with a resulting loss of accuracy. (2) Why use a W atchwinder ?Īutomatic watches are designed to be worn, not to lay unused in a drawer. Generally, most automatic watches will run from 42 to 60 hours before stopping. (1) How long will an automatic watch run when unworn?ĭepends on the watch movement and the other watch functions called “complications” (date, day, moon-phase, etc.). It must be worn by the user or hand-wound in order to operate. That motion causes a rotary pendulum or rotor inside the watch to rotate or oscillate and wind the mainspring. ![]() The “automatic” watch is a special type of mechanical watch which is wound by the movement of the wearer’s wrist. The original mechanical watches had to be hand-wound every day. As the spring unwinds, it provides the power for the gear train escapement, balance wheel, and other components that make the watch work. Before going into our top 7 frequently asked questions, let’s start with the basics in terms of “self-winding” and “automatic” when it applies to a watch.Ī “mechanical” watch is one that derives its power from a tightly coiled mainspring which is housed in a drum or barrel within the watch. ![]()
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