Master Compressor Extreme Tourbillon

ref. 1762470

Uncompromising on precision and reliability, extremely resistant thanks to the design of its case, this timepiece bears the inventive signature of Jaeger-LeCoultre. Its tourbillon regulator accompanies a high-precision automatic movement that beats at the rate of 28,800 vibrations an hour and has a very large balance while also displaying a second time zone and a date adjustable in both directions.

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Focus

Pointer-type jumping date display, Master Grand Tourbillon

An ingenious patented jumping date mechanism has been developed so as not to hide the Tourbillon carriage from view. The 15th and 16th date of each month are positioned on either side of the Tourbillon carriage opening. The date can be adjusted in either direction.

Technical details

Reference:
1762470
Case material:
Pink Gold/Titanium
Strap/bracelet:
Calfskin Leather
Jaeger-LeCoultre Calibre
  • 978
Movement
  • Automatic
  • Number of pieces : 302
  • Vibrations per hour : 28800
  • Power-reserve : 48 Hours
  • Jewels : 33
  • Barrel : 1
  • Height : 7.10 mm
Functions
  • Hour - Minute
  • Second time-zone
  • Movement operating indication (elapsed seconds indication)
  • Tourbillon
Case
  • Pink Gold/Titanium
  • Water resistance : 10 bar
  • Diameter : 46.3mm
  • Thickness : 16.5mm
Dial
  • Black and slate, white transferred numerals
Hands
  • Trapèze
Strap/bracelet
  • Calfskin Leather
  • Rubber
Buckle
  • Double Folding Buckle 20.0 mm
  • Pin Buckle 20.0 mm

Jaeger-LeCoultre Calibre 978