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  • Privacy policy
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Jaeger-LeCoultre Master Ultra Thin Réserve de Marche - Q1378420 - Excellent - Full Set - Image 1
Jaeger-LeCoultre Master Ultra Thin Réserve de Marche - Q1378420 - Excellent - Full Set - Image 2
Jaeger-LeCoultre Master Ultra Thin Réserve de Marche - Q1378420 - Excellent - Full Set - Image 3
Jaeger-LeCoultre Master Ultra Thin Réserve de Marche - Q1378420 - Excellent - Full Set - Image 1
Jaeger-LeCoultre Master Ultra Thin Réserve de Marche - Q1378420 - Excellent - Full Set - Image 2
Jaeger-LeCoultre Master Ultra Thin Réserve de Marche - Q1378420 - Excellent - Full Set - Image 3
StoreJaeger-LeCoultreMaster Ultra Thin

Jaeger-LeCoultre Master Ultra Thin Réserve de Marche - Q1378420 - Excellent - Full Set

A refined expression of horological restraint, the Jaeger‑LeCoultre Master Ultra Thin Réserve de Marche Q1378420 pairs elegant proportions with technical finesse. The39 mm stainless steel case houses a silver dial distinguished by clean index hour markers and a dedicated power reserve display, driven by the in‑house Calibre938 automatic movement with a 43-hour power reserve. Fitted on a matching steel bracelet and rated to5 ATM, this ultra‑thin model is both elegant on the wrist and suited to everyday wear. Offered in excellent condition (Year 2025) and presented as a full set with original box and papers, this example benefits from complete provenance and readiness for immediate wear or collection. Ideal for the connoisseur seeking a discreet yet sophisticated dress watch, it represents authentic Jaeger‑LeCoultre craftsmanship and enduring value. Available in Madrid, ES; please enquire for viewing or additional images.
$10,923
With box
With papers
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Madrid / Spain
2025

Description

The Master Ultra Thin Réserve de Marche Stainless Steel / Silver / Alligator from Jaeger-LeCoultre's Master Ultra Thin collection represents a pinnacle of horological excellence. Introduced as a testament to the brand's rich legacy, this timepiece showcases exceptional craftsmanship and innovation. It features Pure lines and a perfectly balanced dial create a beautiful stage-setting for one of the most emblematic mechanical complications. Two classic complications – a power-reserve indication and a pointer-type date display – are elegantly associated in this model: A sapphire crystal caseback reveals its automatic Calibre 938. With its combination of sophisticated design and technical brilliance, the Master Ultra Thin Réserve de Marche Stainless Steel / Silver / Alligator is an ideal companion for both daily wear and special occasions. From its Master Ultra Thin lineage to its meticulously crafted details, this model stands out as a symbol of luxury and precision. Whether appreciated for its technical attributes or aesthetic charm, it underscores Jaeger-LeCoultre's unwavering dedication to the art of fine watchmaking.

BrandJaeger-LeCoultre
ModelMaster Ultra Thin
Reference1378420
Movementjaeger-lecoultre caliber 938
Case materialstainless steel
Bezelgem-set
Crystalsapphire
Case backopen
Case shaperound
Case diameter39
Case height9.9
Water resistance50
Dial colorsilver
Indexesstick / dot
Handsdauphine
Dial finishsunburst
Movement typeautomatic
Displayanalog
Jewels41
Power reserve40
Frequency28800
Datedate
Handshours, minutes, small seconds
Strap materialleather
Strap typestrap
Strap clasppin buckle
Gendermen
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