In 2013, Jaeger-LeCoultre first introduced the Master Grande Tradition Gyrotourbillon 3 to mark the Maison’s 180th anniversary. Combining a third-generation interpretation of the Gyrotourbillon with an intriguing and highly unusual instantaneous digital display chronograph, it represents mechanical sophistication of the highest order. With various elements of the dial showcasing the traditional Rare Handcrafts™ of hand-guillochage, engraving and grand feu enamel, this new model introduces the rarely seen craft of meteorite inlay. On the dial side, the intriguing geometric markings of the silvery-grey meteorite are complemented by the subtle glitter of deep blue aventurine and the glow of pure white grand feu enamel. This harmonious interplay of materials, colour and surface pattern is complemented by the warmth and richness of the pink gold case and dial details.
In addition to the meteorite inlaid on the German silver bridges, a disc of meteorite sits at the centre of the time display dial, surrounded by a ring of aventurine with applied indexes. On the chronograph display, an aventurine disc is encircled by a ring of white grand feu enamel, marked with elapsed seconds. The Day/Night display comprises a 24-hour plate on which two gold semi-circles are applied, one each for day and night. The white day section is decorated with hand-guilloché, hand-engraved sunrays and an applied polished pink gold sun; the night section features applied polished pink gold crescent moon and stars, set on a rich blue background.