
Blomman Mr Blue recounts a serendipitous encounter with a fellow watch enthusiast who presented a rare LeCoultre Chronograph E 2644. This post highlights the unexpected connections forged within the watch collecting community and the shared appreciation for uncommon vintage references.


The Lecoultre Chronograph E 2644 represents a specific period in the brand's history when it produced chronographs utilizing external movement suppliers. This reference stands apart from the brand's more commonly known in-house calibers, offering a different facet of its mid-20th century production.
This chronograph features a 37-38mm case, often characterized by distinctive lugs, housing a Valjoux 72 manual-winding chronograph movement. The Valjoux 72 is a column-wheel chronograph caliber known for its robust construction and reliability, featuring a 12-hour chronograph function. The dial design typically includes three registers for the chronograph functions.
For collectors, the E 2644 is notable for its rarity and the integration of a respected external chronograph movement within a Lecoultre-signed timepiece. Its scarcity in the market makes it a sought-after reference for those interested in the diverse range of chronographs produced during this era, particularly within the context of a prominent Swiss manufacture.
But this one is an exception for sure! Best Blomman
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