Master Compressor Diving Chronograph
ref. 186T170
Its grade 5 titanium case able to withstand the extreme pressures prevailing at depths of 1000 metres and its compression keys make it a sturdy diver’s watch. Its blue and white operating indicator appears through a semi-circular opening at 6 o’clock. The case measuring 44 mm in diameter is equipped with rubber-clad crowns to ensure easy handling in all circumstances.
Versions
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Technical details
- Reference:
- 186T170
- Case material:
- Titanium
- Strap/bracelet:
- Titanium
- Jaeger-LeCoultre Calibre
-
- 751D
- Movement
-
- Automatic
- Pieces number : 272
- Vibrations per hour : 28800
- Power-reserve : 65 Hours
- Jewels : 41
- Barrel : 2
- Height : 5.65 mm
- Functions
-
- Hour - Minute
- Date
- Movement operating indicator
- Chronograph
- Hour counter
- 30-minute counter
- 60-second counter
- Diving bezel
- Pulsimeter
- Case
-
- Titanium
- Water resistance : 100 bar
- Dial
-
- Black, stamped and luminescent numerals and hour-markers
- Hands
-
- Trapèze
- Strap/bracelet
-
- Titanium
- Satin
Jaeger-LeCoultre Calibre 751D
Focus
Pulsometer, Master Compressor Diving Chronograph
The dial surround features a graduated scale serving to measure the pulse rate per minute. All the user needs to do is activate the chronograph seconds hand, stop it after 30 heart-beats and then read off the figure on the scale to which the hand is pointing.
Patented push-pieces, Master Compressor Diving Chronograph
The push-pieces are equipped with the brand’s compression system. When in a closed position, they ensure optimal security by supercharging a toric gasket. To use the chronograph, the wearer simply makes a half-turn of the wing-nut in order to release the push-pieces ready for operation.