====== Jaeger-LeCoultre Master Eight Days Perpetual SQ ======
{{wst>image_cr|Jaeger-LeCoultre|Master Eight Days Perpetual SQ Rotgold}}

{{wst>image_cr|Jaeger-LeCoultre|Master Eight Days Perpetual SQ Platin}}

Wristwatch by [[Jaeger-LeCoultre]]

This model of the series [[Master Control]] by [[Jaeger-LeCoultre]] provides the only [[perpetual calendar]] with the enormous power reserve of 8 days. 

Another special feature is the [[skeletonized]] movement, which captivates by its unique appearance. It documents in an impressive manner the high level of technical know-how of the traditional [[manufacture]] [[Jaeger-LeCoultre]].


<WRAP ud ud_mod>

**Movement:**
  * [[Manual winding]] [[manufacture]] movement [[JLC 876SQ]], 28.800 A/h
  * [[Double barrel]]
  * 8 days power reserve
  * 260 components
  * 37 [[jewels]]

**Case: **
  * 18 ct [[red gold]] or [[platinum]]
  * Ø 41.5 mm, H ? mm
  * [[Domed]] [[sapphire crystal]] with [[anti-glare treatment]]
  * [[Sapphire crystal]] caseback
  * [[Waterproof]] to 50 m

**Dial:**
  * [[Skeletonized]]
  * Red gold version [[Ruthenium]], gilded numerals and indexes
  * Hands Bâton à facette

**Functions:**
  * Hours, minutes
  * Day/Night indicator
  * Date, day of week, month, year
  * [[Moon phase]]
  * [[Perpetual calendar]]
  * Red security zone

**Bracelet: **
  * Brown (platinum version black) alligator leather strap with [[double folding clasp]]
</WRAP>

{{tag>Watch_models Watches_with_perpetual_calendar Watches_with_moon_phase Jaeger-LeCoultre_models}}