Jaeger LeCoultre Duometre a Chronographe Platinum

Jaeger-LeCoultre 600.6.28.S Duometre a Chronographe, 600628S, platinum on a strap with an platinum Deployant Buckle, Silver Dial with Applied Arabic Numerals and Hour Markers & Painted Black Index Hour/Minute Markers, Manual Wind Movement (Caliber 380), the "Dual Wing" is Powered by 2 Separate Mechanisms that Drive the two Features of the Watch (Time & Chronograph), Each of the two Mechanism have their own 50 Hour Power Reserve which are Independent of each other, Power Reserve +/- Indicator with Located at the Bottom Left Side of the Dial, Chronograph (Hour & Minute Counters set in 1 Sub-dial Display Located at the Right Side of the Dial, at the Bottom is a Window that Displays a Rotating Disc Indicating the Minute in Units of 0-9 ), A 1/6th of a seconds "Lightning Seconds Hand" (Foudroyant) is located at the 6 O'Clock Sub-dial, Size 42 mm, Thickness 13.4mm, Sapphire Crystal, Water Resistant to 50 Meters, Like New with box and papers.