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Jaeger-LeCoultre

Master Control Memovox

Q411842J

The modern guardian of JLC's storied alarm-watch tradition.

Estimated market value
$9,450
Confidence: Moderate

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Overview

The Jaeger-LeCoultre Master Control Memovox Q411842J is a 40 mm stainless-steel dress watch that unites the refined aesthetic of the Master Control line with the house's celebrated mechanical alarm complication. Powered by Calibre 956, it presents a silver dial distinguished by a central alarm disc — a visual signature that links it directly to the Memovox heritage stretching back to the mid-twentieth century.

History

The Memovox name has been central to Jaeger-LeCoultre's identity since the 1950s, when the manufacture introduced one of the first self-winding wristwatches with an integrated alarm. The Master Control Memovox brings that legacy into the contemporary Master Control collection, a line long associated with understated elegance and in-house movement quality. The Q411842J, introduced in 2023, represents the current expression of this tradition in a versatile stainless-steel case sized at 40 mm.

Notable points

  • Calibre 956 is an in-house mechanical movement incorporating a mechanical alarm complication, continuing a JLC speciality dating to the 1950s.
  • The central alarm disc on the silver dial is a functional and aesthetic hallmark of the Memovox lineage, allowing the alarm-set time to be read at a glance.
  • At 40 mm in stainless steel, the case occupies a contemporary dress-watch proportion that balances wearability with presence.
  • The Master Control collection has historically been associated with rigorous in-house testing standards, reflecting the manufacture's commitment to movement reliability.
  • The Memovox is one of the few surviving mechanical alarm complications in regular production among the traditional Swiss manufactures.

Specifications

Brand
Jaeger-LeCoultre
Collection
Master Control
Reference
Q411842J
Years of production
2023 – present
Case
40mm Stainless steel
Case material
Stainless steel
Case diameter
40 mm
Movement
Cal. 956
Crystal
Sapphire
Dial
Silver, central alarm disc
Bezel
Polished steel
Bracelet / strap
Leather strap (interchangeable)
Water resistance
50 m
Power reserve
45 h
Complications
Date
Type
Dress
Worn as
Men's
Also known as
メモボックス, マスターコントロール

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