====== Corrector ======
{{wst>image_cr|Vacheron Constantin|Tour de L'Ile|Various correctors are visible on the side of this Vacheron Constantin Tour de L'Ile|280px}}

A **corrector** is a flush or inset button used to correct an internal complication in a watch, typically a [[calendar]].

Most watches use a [[crown]] to control timekeeping functions, and many other [[complication]]s are activated by means of a [[pusher]]. But complications like a [[calendar]] are typically adjusted by means of a button that sits flush to the case, called a **corrector**. These buttons often have an indent and sometimes a **corrector tool** or **pusher tool** is included to safely depress them.

Although all correctors are buttons, not all buttons are correctors. If a button stand out from the case, it is typically called a [[pusher]] instead. But some watches, such as the [[A. Lange & Söhne Lange 1]], do feature correctors that resemble pushers, standing out from the case and easily pressed.


{{tag>Terms}}