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Jaeger LeCoultre Master Compressor Diving Chronograph
Description
Jaeger LeCoultre Master Compressor Diving Chronograph
Case: 18k Rose Gold
Dial Color: Black
Watch Bracelet / Strap: Rubber - Black, Articulated
Watch Clasp: Deployant
Movement: Mechanical Automatic
Engine: Jaeger JLC751D (28,800vph, 272 parts, 41 jewels)
Functions: Hours, Minutes, Small Seconds, Date, Chronograph, Center Seconds, 30-minute counter, 12-Hour counter, Pulsometer
Watch Chronograph: Black rubber-clad crowns for easy handling in all circumstances.
Crystal: Anti reflective Sapphire
Case Diameter: 44.0 mm
Case Thickness: 16.2 mm
Caseback: Solid, 18k Rose Gold
Bezel Material: 18k Rose Gold
Bezel Function: Unidirectional Rotating with 60 minute diving scale
Mass: 260.0 g
Water Resistance: 1000m / 3300ft
Crown: Screw-Down with patented locking mechanism
Calendar: Automatic Date at 4:30
Power Reserve: 65-Hour Power Reserve
Watch Bracelet Length: 8.0 inches
Watch Bracelet Width: 22.0 mm
Additional Info: Derived from the compression crown technology, the patented pusher and crown locking system ensures total reliability and security. A one-quarter turn is enough for the water-resistance system to reseal itself as hermetically as a submarine hatch.
The dial rim features a pulsometric scale indicating the heartbeat per minute. Three easy steps: start the chronograph seconds hand, then stop it at the 30th heartbeat and read off the measurement where the hand is pointing on the scale. This function is particularly useful for sports enthusiasts wishing to optimize their sports training by taking account of the upper limits of their cardiac rate. It is indispensable for free-diving, since this discipline specifically involves controlling and reducing one\\\'s pulse rate.
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