
Nicolas (amanico) shares his enduring pursuit of a specific vintage Jaeger-LeCoultre chronograph, the E 2644. His post highlights the watch's distinctive design elements and the Valjoux 72 movement, offering a glimpse into the passionate world of vintage JLC collecting and the thrill of the chase for rare references. This article explores why this particular reference continues to captivate collectors.


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.
I find something funky, sporty and even elegant in this one. Cheers Marc
Good for Abel to be a happy owner ! (Didn‘t your colleague Julie also have one in her portfolio ? -But not sure anymore.. Anyway an interesting piece ! Thx for sharing this somewhat hilarious tic-tac.. Best & have a good week ! hs
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