====== Gyromatic ======
{{wst>image_r|GP_Gyromatic|Calibre Gyromatic}}
The **Gyromatic** is a historical [[self-winding]] movement by [[Girard-Perregaux]]\\ GP 19, 21.0 (see below Weblinks), 21.19, 21.29, 21, 22.09, 22.19


<WRAP ud ud_mov>

**Manufacturer:**
  * [[Girard-Perregaux]]

**Description:**
  * [[Self-winding]] movement, bi-directional winding (with two roller freewheels)
  * [[Incabloc]] shock absorber
  * Number of parts ?

**Functions:**
  * [[Central seconds]] / [[small seconds]]
  * Date

**Data:**
  * 11½ [[ligne]]s
  * D 25.6 mm, H 5.64 mm
  * 19 - 39 [[jewels]]
  * 18,000 A/h
  * Power reserve 40h

**Production period:**
  * [[1956]]-[[1957]]
</WRAP>
===== Weblinks =====
  *[[http://www.uhren-mikl.com/index.asp?nnr=174&Kat=UT|1956 - Gyromatic Nr. 21]], Der Uhrmacher - Österreichische Uhrmacherzeitung 1. April 1956, source: www.uhren-mikl.com


{{tag>Movements Automatic_movements Girard-Perregaux_calibres}}