Replica Jaeger-LeCoultre Master Extreme SeriesJaeger-LeCoultre Master Compressor Chronograph Stainless Steel (1758421)

Brand: Jaeger-LeCoultre Replica
Series: Master Extreme
Model: 1758421
Dial Color: Black
Dial Indexes: Stick / Dot
Dial Hands: Baton
MBrand:Jaeger-LeCoultre
Caliber:751F
Base:Jaeger-LeCoultre 751
Display:Analog
Jewels:39
Reserve:65 h
Frequency:28800 bph
Time:Hours, Minutes, Small Seconds
Chronograph:Chronograph, Column wheel
Mechanical automatic winding movement, 277 parts, 28,800 vibrations per hour, 65-hour power-reserve.
Functions: hour, minute, small seconds, date. Chronograph: hour, minute and seconds counters.

Case Material:Stainless steel
Case Glass:Sapphire
Case Back:Closed
Case Shape:Round
Case Diameter:41.50 mm
Bezel:0-60 (Dive)
W/R:100.00 m
It asserts itself in the sports world thanks to the first Jaeger-LeCoultre automatic chronograph movement. The patented compression key system has been adapted so as to be incorporated within the chronograph push-buttons. The inner ring displays the tachometric scale enabling one to measure the average speed of travel.