Jaeger-LeCoultre Duometre Quantieme Lunaire

The Jaeger-LeCoultre Duometre Quantieme Lunaire, reference Q6042421, uses a round 40.5 mm 18-carat pink gold case. The case has a 20 mm lug width and carries a water-resistance rating of 50 metres. The silvered grained dial has appliqued numerals and baguette hands. Date and moon phase indications share the dial with twin power reserve displays. Hand-wound calibre 381 runs at a frequency of 3 Hz and offers a 50-hour power reserve. The mechanism contains 374 components, 40 jewels and two barrels. A dark-brown alligator leather strap closes with a double folding clasp.