Duometre Chronograph Moon

For the first application of the Duometre, in 2007, the Jaeger-LeCoultre watchmakers set themselves the hardest challenge by developing a chronograph watch as accurate as a chronometer. In 2024, the Maison celebrates the Duometre in an entirely new timepiece, marrying the high precision of a chronograph with the charm of a celestial complication. Powered by the new Calibre 391, the Duometre Chronograph Moon presents an intriguing contrast between the lightning-fast operation of the chronograph and the slow rhythm of the moon, complemented by a Night and Day display.

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