====== Zenith 4026 ======

[[Rattrapante]] [[chronograph]] with [[big date]]. Bi-directional winding ball-bearing [[rotor]]. Further development of the Calibre [[Zenith 410]] (//El Primero//).

Used eg. in the model [[Zenith Grande Class Rattrapante Grande Date]].

<WRAP ud ud_mov>
**Manufacturer:**
  * [[Zenith]]

**Description:**
  * [[Self-winding]] movement, bi-directional winding
  * [[Escapement]] Stone lever
  * [[Yoke winding system]]
  * Ball-bearing [[central rotor]]
  * [[Chronometer]] certificate ([[COSC]])
  * [[Column wheel]] calibre
  * [[Shock protection]] [[Kif]] Ultraflex
  * Weight segment 22ct [[white gold]] with [[Côtes de Genève]]
  * 345 components

**Functions:**
  * [[Rattrapante]] [[chronograph]]
  * [[Small seconds]]
  * [[Big date]] at the 6, switching at midnight in 6/1000 second

**Data:**
  * 13¼ [[ligne]]s
  * D 30.0 mm, H 9.35 mm
  * 32 [[jewels]]
  * 36,000 A/h
  * 346 components
  * Power reserve > 50h

**Production period:**
  * Since [[2005]]
</WRAP>

{{tag>Movements Automatic_movements Chronograph_movements Rattrapante_chronograph_movements Zenith_calibres Zenith_El_Primero_calibres}}