Master Compressor Extreme W-Alarm

ref. 1778170

It combines the ever-useful alarm complication with simultaneous display of the time in 24 time zones. Its ultra-efficient functions stem from a new generation of mechanical alarms. The “46” version – evoking Valentino Rossi’s lucky number – embodies the cooperation between a watch Manufacture consistently on the cutting edge of innovation and the Italian world champion.

Versions

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Focus

A new generation of alarm watches, Master Compressor Extreme W-Alarm

Three original functions: a round and curved gong optimising the resonance and power of the sound; a double push-piece serving to stop or start the alarm function; two hour and minute discs enhancing user-friendliness and legibility.

Technical details

Reference:
1778170
Case material:
Titanium/Steel
Strap/bracelet:
Stainless Steel
Jaeger-LeCoultre Calibre
  • 912
Movement
  • Automatic
  • Number of pieces : 315
  • Vibrations per hour : 28800
  • Power-reserve : 45 Hours
  • Jewels : 23
  • Barrel : 2
  • Height : 7.78 mm
Functions
  • Hour - Minute
  • Seconds
  • Date
  • World time indication simultaneously indicating the time in all 24 times zones
  • Alarm with double hour and minute display
  • Alarm function on/off selector
  • 24 time-zones
Case
  • Titanium/Steel
  • Water resistance : 10 bar
  • Diameter : 46.3mm
  • Thickness : 16.5mm
Dial
  • Black, luminescent numerals and hour-markers
Hands
  • Trapèze
Strap/bracelet
  • Stainless Steel
  • Rubber
Buckle
  • Pin Buckle 20.0 mm

Jaeger-LeCoultre Calibre 912