====== Lange L072 ======

{{wst>image_cr|Lange|L072.1}}

**Lange L072** is a caliber by [[A. Lange & Söhne]].

[[Hand-wound]] [[manufacture]] movement with [[one-minute tourbillon]] with patented [[hacking seconds]].

Used in the [[A. Lange & Söhne Richard Lange Tourbillon „Pour le Mérite“|Richard Lange Tourbillon „Pour le Mérite“]].

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**Description:**
  * [[Manual winding]] [[manufacture movement]] 
  * [[Fusée-and-chain transmission]]
  * [[Three-quarter plate]] in untreated [[nickel silver]]
  * Shock-resistant [[Glucydur]] [[screw balance]]
  * [[Balance spring]] from in-house production

**Functions:**
  * Hours, minutes, [[small seconds]]
  * [[Tourbillon]] with patented [[hacking seconds]]

**Data:**
  * ∅ 33.6 mm, height 7.6 mm
  * 21,600 A/h
  * 351 components without chain; 636 chain parts
  * 32 [[jewels]], including one diamond capstone
  * 3 screwed in gold [[chaton]]s
  * Power reserve 36 hours

**Production period:**
  * [[2011]]-
</WRAP>

{{tag>Movements Manual_winding_movements Tourbillon_movements A._Lange_&_Söhne_calibres}}