Jaeger-LeCoultre Duometre Chronograph Moon

The Jaeger-LeCoultre Duometre Chronograph Moon, reference Q622252J, is a chronograph with a 42.5 mm 18-carat pink gold case. The case measures 14.2 mm thick and is rated to 50 metres. The silvered opaline dial has appliqued numerals and a moon phase display in the counter. A day/night indicator appears in the left-hand hour counter, with twin power reserve displays at either side of the lower dial. A quick-release brown alligator leather strap closes with a pin buckle. Manual-winding calibre 391 runs at 3 Hz with a 50-hour power reserve. The assembly incorporates 482 components, 47 jewels and two barrels.