====== JLC 891 ====== The **JLC 891** is a watch full calendar automatic movement from [[Jaeger-LeCoultre]]. Calibre 891 was introduced in [[1992]] and was replaced in [[2005]] by [[JLC 924|Calibre 924]], which adds a [[power reserve indicator]] and [[moon phase]]. Calibre 891 is an [[automatic]] movement running at 28,800 vph. It has 36 jewels and a power reserve of 40 hours. It is a traditional-looking movement with central sweep hands for hour, minute, and date pointer, and a subdial for [[sub seconds|seconds]]. It also has windows for day and month at 10 00 and 2 00, respectively. Jaeger-LeCoultre used this calibre in the [[Jaeger-LeCoultre Master Calendar]]. **Manufacturer:** * [[Jaeger-LeCoultre]] **Description:** * [[Automatic]] [[ultra-thin]] movement **Functions:** * Central hour, minute, date hands * Subdial with seconds * Day and month windows * Date by central pointer **Data:** * Diameter 25.99 mm * Height 5.33 mm * 36 [[jewels]] * 28,800 A/h * Power reserve 40 Hours **Production period:** * [[1992]]-[[2005]] {{tag>Movements Automatic_movements Jaeger-LeCoultre_calibres Ultra-thin_movements}}