====== GP 4500 ======
{{wst>image_r|GP_4500|Calibre GP 4500}}
**GP 4500** is a calibre by [[Girard-Perregaux]].

Newly developed, extra-flat [[self-winding]] movement by [[Girard-Perregaux]].

Built into the model [[Girard-Perregaux Vintage 1945 Carrée|Vintage 1945 Carrée]].


<WRAP ud ud_mov>

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

**Description:**
  * [[Self-winding]] movement, unidirectional winding [[rotor]]
  * Ball bearing in [[ceramic]]
  * 190 components
  * Double intermediate gear
  * Winding shaft extendible to three positions
  * [[Precision regulation]]

**Functions:**
  * Hours, minutes, [[central seconds]] or [[small second]] at 9 o'clock or 10 o'clock 
  * Date
  * [[Hacking seconds]]

**Data:**
  * 13¼ [[ligne]]s
  * D 30 mm, H 3.95 mm
  * 28 [[jewels]]
  * 28,800 A/h
  * Power reserve &gt; 56h

**Production period:**
  * From [[2007]]
</WRAP>

{{tag>Movements Girard-Perregaux_calibres}}