Jaeger-LeCoultre is known for its ultra-thin cases and this one is a mere 3.6mm thick.
The skeletonized movement, which involves carving away metal from the plates and bridges, helps thin it out. The engraved movement is framed by 12 sections of chestnut brown enamel, matching the pink gold case and is broken by discreet hour markers. It contains the skeletonized hand-wound Caliber 849ASQ. It is a limited edition of 100 pieces.
Jaeger-LeCoultre 877-JLC-1833 www.jaeger-lecoultre.com