Jaeger-LeCoultre Master Control Calendar

The Jaeger-LeCoultre Master Control Calendar, reference Q4142520, wears a 40 mm 18-carat pink gold case, 10.95 mm thick and rated to 50 metres. Gilt numerals and hour-markers share the silvered sunray-brushed dial with Dauphine and baguette hands. A red-tipped date hand shares the dial with weekday and month displays and a moon phase aperture at 6 o'clock. Automatic calibre 866 combines a 4 Hz frequency with a 70-hour power reserve. Its mechanism contains 344 components, 34 jewels and one barrel. A brown alligator leather strap incorporates quick-release technology and closes with a pin buckle.