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zenith_9020 [02.12.2022 20:38] (current) – created - external edit 127.0.0.1
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 +====== Zenith 9020 ======
 +
 +{{wst>image_cr|Zenith|9020}}
 +
 +The **El Primero 9020** is a [[manufacture]] movement by [[Zenith]].
 +
 +[[Automatic]] column-wheel [[chronograph]] movement with 2 tourbillons, able to measure and display the 1/100th of a second.
 +
 +Used e.g. with the model [[Zenith Defy Double Tourbillon]].
 +
 +<WRAP ud ud_mov>
 +**Description:**
 +  * [[Self-winding]] [[manufacture]] movement, bi-directional winding
 +  * [[Column wheel]] calibre
 +  * Double Tourbillon:
 +    * 1 Tourbillon escapement for the Watch (36,000 VpH - 5 Hz)
 +    * 1 Tourbillon escapement for the Chronograph (360,000 VpH - 50 Hz)
 +  * Special oscillating weight with satined finishings
 +  * Exclusive bicolor signature on plates and bridges
 +  * [[Power reserve]] 50 h
 +  * [[COSC]]-[[certified]] [[chronometer]]
 +
 +**Functions:**
 +  * Hours, minutes, [[Small seconds]], date
 +  * 1/100th of a second Chronograph; central chronograph hand makes 1 turn each second
 +  * [[Power reserve]] indicator (Chronograph) at 12:00
 +
 +**Data:**
 +  * 15¾ [[ligne]]s
 +  * ∅ 35.8 mm, H 7.9 mm
 +  * 311 components
 +  * 59 [[jewels]]
 +  * 36,000 A/h
 +  * Power reserve 50 h
 +
 +**Production period:**
 +  * From [[2019]]
 +</WRAP>
 +
 +{{tag>Movements Automatic_movements Chronograph_movements Tourbillon_movements Zenith_calibres Zenith_El_Primero_calibres}}
  
zenith_9020.txt · Last modified: 02.12.2022 20:38 by 127.0.0.1

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