====== A. Lange & Söhne Grand Lange 1 (2012) ======

{{wst>image_cr|A. Lange & Söhne|Große Lange 1 (2012)|A. Lange & Söhne Grand Lange 1 (yellow gold) (2012)}}
{{wst>image_cr|A. Lange & Söhne|Große Lange 1 Platin (2012)|A. Lange & Söhne Grand Lange 1 (platinum) (2012)}}
{{wst>image_cr|A. Lange & Söhne|Große Lange 1 Rotgold (2012)|A. Lange & Söhne Grand Lange 1 (red gold) (2012)}}
{{wst>image_cr|A. Lange & Söhne|Grand Lange 1 25th|A. Lange & Söhne Grand Lange 1 „25th Anniversary“ (white gold)}}

{{wst>image_cr|Lange|L095.1}}
{{wst>image_cr|A. Lange & Söhne|Große Lange 1 (2022)|Grand Lange 1 (2022), Ref. 137.033}}

The **Grand Lange 1** (German: **Große Lange 1**) is a luxury watch by [[A. Lange & Söhne]].

Master model [[2003]] and models from [[2008]] see:
  * [[A. Lange & Söhne Große Lange 1]]

[[2012]], the Große Lange 1 was revised: The hour, minute, seconds, big date and power reserve indicators are now placed on the dial without overlapping, unlike the previous models. The dimensions of the Lange big date were enlarged proportionally to the dial.

The watch received a completely new movement: the caliber [[Lange L095|L095.1]]. Its larger movement diameter allowed to reduce the movement height to only 4.7 millimeters. Nevertheless, a remarkable power duration of 72 hours was achieved.
Case diameter and height were reduced accordingly: to 40.9 mm and 8.8 mm, respectively.

For the [[Watches & Wonders]] [[2022]], Lange presented two new editions with gray dial in red and white gold case.

<WRAP ud ud_mod>
**Reference:**
  * 117.021 [[yellow gold]]
  * 117.025 [[platinum]]
  * 117.032 [[red gold]]
  * 117.066 [[white gold]] ([[2019]]: "25th Anniversary")
  * **2022:** 137.033 red gold, 137.038 white gold

**Movement:**
  * [[Hand-winding]] [[manufacture movement]] [[Lange L095|L095.1]], 21,600 A/h
  * 42 [[jewels]], including 7 in gold [[chaton]]s
  * [[Three-quarter plate]] in untreated Nickel silver, with Glashütte Bandschliff dekoriert
  * [[Glucydur]]-[[Screw balance]] with [[Nivarox]]-1 [[balance spring]]
  * [[Balance cock]] engraved by hand with [[Swan's neck fine regulation]]
  * Movement edges [[chamfered]] and polished
  * 397 components
  * Power reserve 72 hours

**Case:**
  * Yellow gold / red gold 18 ct, [[platinum]]
  * "25th Anniversary": white gold
  * Ø 40.9 mm, height 8.8 mm (2022: Ø 41 mm, H 8,2 mm)
  * [[Sapphire crystal]]
  * Caseback with [[sapphire crystal]] sighting window

**Dial:**
  * Solid [[Silver]]; champagne, argenté or rhodié ([[2022]]: also: gray)
  * Lancet hands in yellow gold, red gold or gold [[rhodinated]]
  * "25th Anniversary": hands in [[blued steel]]

**Functions:**
  * Hours, minutes, [[small seconds]]
  * [[Big date]]
  * [[Hacking seconds]]
  * [[Power reserve indicator]]

**Bracelet:**
  * Hand-sewn crocodile leather with [[tang-type buckle]] in gold or platin
</WRAP>

{{tag>Watch_models A._Lange_&_Söhne_models A._Lange_&_Söhne_Lange_1_models}}