Jaeger-LeCoultre Master Control Ultra Thin 39mm in Rose Gold on Black Alligator Leather Strap with White Dial

“Master Ultra Thin 1907”

Unveiled in 2014 as a tribute to the 1907 LeCoultre Calibre 145, the world's thinnest manually wound pocket-watch movement at the time, the Master Ultra Thin 1907 shrinks that heritage into a 39mm case just 4.05mm thick, among the flattest mechanical wristwatches JLC has made. This rose gold…

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