Master Compressor Diving Pro Geographic

ref. 185T770

It is equipped with an ingenious patented mechanical depth gauge on the side of the case. Its movement enables the user to select a city at a turn of the crown and to display the time there on a large disc at 9 o’clock. The grade 5 titanium case is water-resistant to 300 metres and equipped with compression key crowns.

Versions

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Technical details

Reference:
185T770
Case material:
Titanium
Strap/bracelet:
Articulated rubber
Jaeger-LeCoultre Calibre
  • 979
Movement
  • Automatic
  • Number of pieces : 274
  • Vibrations per hour : 28800
  • Power-reserve : 48 Hours
  • Jewels : 29
  • Barrel : 1
  • Height : 7.30 mm
Functions
  • Hour - Minute
  • Movement operating indicator
  • Date
  • 2nd time zone selected on the 24-city disc
  • 24 time-zones
  • Diving bezel
  • depth-sensor chamber, depth-gauge hand
Case
  • Titanium
  • Water resistance : 30 bar
  • Diameter : 46.3mm
  • Thickness : 19.8mm
Dial
  • Black, stamped and luminescent numerals and hour-markers
Hands
  • Trapèze
Strap/bracelet
  • Articulated rubber
  • Satin

Jaeger-LeCoultre Calibre 979