Jaeger-LeCoultre Master Ultra Thin Perpetual Calendar

The Jaeger-LeCoultre Master Ultra Thin Perpetual Calendar, reference Q1142510, carries a perpetual calendar in a 39 mm 18-carat pink gold case. The case measures 9.2 mm thick and is rated to 50 metres. Its eggshell beige dial combines tinted varnish, appliqued hour-markers, Dauphine baguette hands and blue central seconds. The date at 3 o'clock, weekday at 9 o'clock and month at 6 o'clock sit below a moon phase at noon, with a year display. A black alligator leather strap has quick-release technology and a pin buckle. Self-winding calibre 868 beats at 4 Hz and provides a 70-hour power reserve. The calibre contains 330 components, 46 jewels and one barrel.