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Just (IV) Fun: Jaeger-LeCoultre Grande Reverso Skeleton Tourbillon

Released at SIHH 2014 as a series of three watches, this Jaeger-LeCoultre Grande Reverso Skeleton Tourbillon features a completely skeletonized and engraved caliber 863SQ tourbillon movement. The watch, which is crafted from 18-karat white gold, features precisely the 1:1.618 aspect ratio of a "Golden Rectangle." It is part of Jaeger-LeCoultre's handcraft-focused "Hybris Artistic" series. Video and content by Tim Mosso and Pheline Jerome.