“Master Ultra Thin 1907”
Produced 2014–2018. 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…
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Specifications, configurations, image gallery, market listings, lineage and notable appearances are part of the full reference.