Jaeger-LeCoultre Master Control Chronograph Calendar

The Jaeger-LeCoultre Master Control Chronograph Calendar, reference Q413257J, places a chronograph in a 40 mm 18-carat pink gold case. Its case is 12.05 mm thick and rated to 50 metres. The black sunray-brushed dial bears gilt numerals and hour-markers, with Dauphine and baguette hands. Date, weekday, month and moon phase indications share the dial with a 30-minute counter. Calibre 759 is self-winding, operating at 4 Hz with a 65-hour power reserve. The mechanism contains 358 components, 37 jewels and two barrels. A pin buckle closes the quick-release black alligator leather strap.