====== Jaeger-LeCoultre calibres ======

{{wst>author|[[Foskett, Stephen|Stephen Foskett]] ([[https://grail-watch.com/|Grail Watch]])}}

[[Jaeger-LeCoultre]] is known as a manufacturer of many [[movement]]s. This list is an attempt at organizing them, grouped by "family" of similar calibres.

===== Calibre Naming =====
Jaeger-LeCoultre uses numbers to identify their calibres. There is a rough system to their numbering, with smaller calibres getting lower numbers and larger and more expensive ones assigned higher numbers. Jaeger-LeCoultre also tends to use similar numbers for related calibres, though this isn't always the case. In most cases, variants of a base calibre in the same generation will have numbers in the same decade while major revisions will get a new decade. For example, Calibre 889 was replaced by Calibre 899, and variants of the latter included Calibres 896 and 898.

Prefix letters generally refer to shock protection systems, though these are rarely used in modern times. "P" was [[Parachoc]], while "K" was [[Kif]].

Numeric suffixes denote minor revisions, as is the case for other movement manufacturers. Some Jaeger-LeCoultre calibres have a "/2" variant, for example, when changes were made that did not require a new calibre number.

Suffix letters refer to complications or characteristics "SQ" refers to a [[skeleton]] ("squelette"), while other letters often indicate complications, certification, or applications. For example, Calibre K880G was a chronometer certified version of Calibre 880 with Kif shock protection.

===== Manual Winding =====
  * Tonneau
    * [[JLC 101|101]], [[JLC 104|104]], [[JLC 403|403]], [[JLC 406|406]] - 2x6.25 ligne "Duoplan"
    * [[JLC 202|202]], [[JLC 207|207]] - 19 or 22 ligne (similar to [[JLC 201|201]]/[[JLC 206|206]])
    * [[JLC 404|404, 407]] - Lady [[Jaeger-LeCoultre Reverso|Reverso]] original
    * [[JLC 410|410, 11LO, 413, 424, 438]], [[JLC 411|411, 437]], [[JLC 412|412, 436, 486, 806]] - 8x11 ligne [[Jaeger-LeCoultre Reverso|Reverso]]
    * [[JLC 460|460, 490, 491]] - [[Jaeger-LeCoultre Reverso|Reverso]] oval
    * [[JLC 807|807, 840, 845]] - 5.75x7 ligne tonneau
    * [[JLC 822|822]], [[JLC 823|823]], [[JLC 843|843]], [[JLC 844|844]], [[JLC 846|846]], [[JLC 851|851]], [[JLC 854|854]], [[JLC 864|864]], [[JLC 865|865]] - [[Jaeger-LeCoultre Reverso|Reverso]] modern
    * [[JLC 976|976]], [[JLC 986|986]] - [[Jaeger-LeCoultre Reverso|Reverso]] 28,800 [[Jaeger-LeCoultre Autotractor|Autotractor]]
    * [[JLC 873|873]], [[JLC 874|874]], [[JLC 875|875]], [[JLC 878|878]], [[JLC 879|879]] - Reverso [[Jaeger-LeCoultre 8 Days|8 Days]]
  * Round
    * [[JLC 117|117]], [[JLC 122|122]], [[JLC 408|408]] - 9 ligne
    * [[JLC 139|139]] - 16 ligne
    * [[JLC 140|140]], [[JLC 145|145]], [[JLC 415|415]] - 17 ligne
    * [[JLC 168|168]] - 8/9 ligne
    * [[JLC 169|169]], [[JLC 426|426]] - 7 ligne
    * [[JLC 201|201]], [[JLC 205|205]], [[JLC 206]], [[JLC 208|208]] - 19 or 22 ligne (similar to [[JLC 202|202]]/[[JLC 207|207]])
    * [[JLC 380|380]], [[JLC 381|381]], [[JLC 383|383]] - [[Jaeger-LeCoultre Duomètre|Duomètre]]
    * [[JLC 449|449, 452, 463, 469, 479]], [[JLC 451|451, 464, 484]], [[JLC 494|494]] - 12.75 ligne sub-seconds
    * [[JLC 450|450, 468]] - 12.75 ligne sweep seconds
    * [[JLC 470|470, 478, 488]] - 12.75 ligne [[chronometer]]
    * [[JLC 480|480, 483]] - 10.5 ligne sub seconds
    * [[JLC 800|800, 810]] - 10.5 ligne sweep seconds
    * [[JLC 818|818, 819]] - 9.25 ligne slim
    * [[JLC 839|838/839]], [[JLC 849|849]] - Ultra-thin
    * [[JLC 876|876]], [[JLC 877|877]] - [[Jaeger-LeCoultre 8 Days|8 Days]]

{{wst>image_r|JLC 489|Calibre JLC 489\\ © [[Jaeger-LeCoultre]]}}
  * Alarm 
    * [[JLC 489|489/601]], [[JLC 814|814]], [[JLC 910|910/911]], [[JLC 914|914]] - [[Jaeger-LeCoultre Memovox|Memovox]] alarm

===== Automatic =====
  * Round
    * [[JLC 476|476]], [[JLC 481|481]], [[JLC 813|813]] - [[Bumper]]
    * [[JLC 497|497, 817, 827, 837]] - [[Jaeger-LeCoultre Futurematic|Futurematic]]
    * [[JLC 809|809]] - Rendez-Vous Celestial
    * [[JLC 881|880, 881, 882, 883, 885]] - 11.5 ligne [[Jaeger-LeCoultre Geomatic|Geomatic]]
    * [[JLC 889|889]], [[JLC 896|896]], [[JLC 897|897]], [[JLC 898|898C]], [[JLC 899|899]] - Ultra-thin
      * [[JLC 929|929]], [[JLC 923|923]], [[JLC 936|936]], [[JLC 937|937]], [[JLC 939|939]] - Complications on ultra-thin
    * [[JLC 891|891]], [[JLC 924|924]], [[JLC 866|866]], [[JLC 868|868]] - Master Calendar
    * [[JLC 920|920]] - Ultra-thin OEM (not used by JLC)
    * [[JLC 925|925]] - Thin with moon phase and date
    * [[JLC 928|928]], [[JLC 938|938]] - Master Réserve de Marche
    * [[JLC 939|939]] - Master Geographic
    * [[JLC 967|967]] - Compact
    * [[JLC 960|960]] - Master Compressor Automatic
    * [[JLC 966|966]], [[JLC 968|968]] - Reverso Squadra Lady Duetto
    * [[JLC 970|970]], [[JLC 971|971]], [[JLC 972|972]], [[JLC 975|975]], [[JLC 977|977]], [[JLC 979|979]] - "[[Jaeger-LeCoultre Autotractor|Autotractor]]" - Unidirectional, rugged, ceramic bearings

{{wst>image_r|JLC 956|Calibre JLC 956\\ © [[Jaeger-LeCoultre]]}}

  * Alarm
    * [[JLC 815|815, 825]], [[JLC 916|916]], [[JLC 918|918]], [[JLC 912|912]], [[JLC 956|956]] - [[Jaeger-LeCoultre Memovox|Memovox]] alarm

===== Chronograph =====
  * [[JLC 829|829]], [[JLC 859|859]] - [[Jaeger-LeCoultre Reverso|Reverso]]
  * [[JLC 751|751, 752]], [[JLC 753|753]], [[JLC 754|754]], [[JLC 756|756]], [[JLC 757|757]], [[JLC 758|758]] - [[Double barrel]]

===== Specialty =====
  * [[JLC 919|919]], [[JLC 909|909]] - [[Jaeger-LeCoultre Memovox|Memovox]] alarm
  * [[JLC 174|174]], [[JLC 176|176]], [[JLC 177|177]] - [[Tourbillon]]
  * [[JLC 175|175]] - Reverso grande complication à triptyque
  * [[JLC 182|182]] - Hybris Mechanica à Grande Sonnerie
  * [[JLC 382|382]] - Duomètre à Sphérotourbillon 
{{wst>image_r|JLC 382|Calibre JLC 382\\ © [[Jaeger-LeCoultre]] |240px}}
  * [[JLC 780|780]] - Extreme LAB
  * [[JLC 824|824]] - Reverso Power Reserve
  * [[JLC 828|828]], [[JLC 848|848]] - Reverso Tourbillon
  * [[JLC 855|855]] - Reverso Perpetual Calendar
  * [[JLC 943|943]] - Reverso [[minute repeater]]
  * [[JLC 944|944]] - [[Minute repeater]]
  * [[JLC 945|945]], [[JLC 947|947]] - [[Grande complication]]
  * [[JLC 978|978]] - [[Tourbillon]]
  * [[JLC 982|982]] - [[Tourbillon]]
  * [[JLC 985|985]], [[JLC 987|987]], [[JLC 988|988]] - [[Tourbillon]]

===== Quartz =====
  * [[JLC 352|352, 354]] - First analog quartz
  * [[JLC 630|630]], [[JLC 631|631]], [[JLC 633|633]] - [[Mechaquartz]]
  * [[JLC 601|601]], [[JLC 606|606]], [[JLC 608|608]], [[JLC 657|657]], [[JLC 688|688]] - Modern quartz


{{tag>Jaeger-LeCoultre_calibres Jaeger-LeCoultre Lists_of_calibres}}