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Jaeger-LeCoultre Triple Calendar Moonphase, late 1940s

DocumentedDocumented from a dealer's listing; attribution and date as stated by the dealer.
Maker / attribution
Jaeger LeCoultre (maker)
Date
late 1940s
Country of origin
Unrecorded in source
Object type
Wristwatch
Dimensions
Case 36 mm
Stock no.
Product 8295139521
Credit line
Dealer listing, Analog/Shift (product 8295139521)
Catalogue title (original)
Jaeger-LeCoultre Triple Calendar Moonphase (English)

View the source record (dealer listing) ↗ (opens another website in a new tab)Suggest a correction

Record summary

Catalogued by Analog/Shift (dealer), New York (stock number Product 8295139521), this is a wristwatch by Jaeger LeCoultre, dated late 1940s. The Atlas places it in the Golden Age of Mechanical Watchmaking period (1900 – 1945) of its Wristwatches collection. Recorded dimensions: Case 36 mm. The record is illustrated with 6 photographs.

Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.

Catalogue description

Dealer description — Analog/Shift

From its inception and on to the present day, Jaeger-LeCoultre has produced timepieces that are both timeless and perpetually-appealing. Though their quality is often under-sung, JLC's offerings sing to us in a soft, alluring timbre. Their pieces--such as the Reverso , Deep Sea Alarm , and the Geophysic --seamlessly bridge the gap between beauty and innovation, exuding an appeal that is hard to resist. While many manufactures devoted their production to military timepieces during World War II, Jaeger-LeCoultre continued to design and produce consumer-grade timepieces alongside aviation wristwatches and a wide array of gauges and cockpit timers and clocks. This particular example dates to the late 1940s and is driven by the Caliber 494. The Caliber 494 is a variant of the same Caliber 478 that powered the brand's military watches and the original Geophysic, but with the addition of a moon-phase and a calendar. Even with their military timepieces, there's a certain visual appeal in the interplay of the Arabic numerals and the stark black dials. It's as though they're beautiful without meaning to be. But, as in the case with this watch, when JLC tries to make something beautiful, the results are nothing short of stunning. The svelte 36mm case with its elegant teardrop lugs cradles a lovely matte black dial with Arabic numerals that have aged to a creamy patina. The outer date track is subtle, but accented with the bright red tip of the date indicator. JLC also offered this watch without the moonphase (Reference 2721), but the addition of the moon-phase and its quirky placement is absolutely mesmerizing. We've seen moon-phases and triple dates from this era in gold and with white or silver dials, but to see one with a black dial and in steel is a rare find. Powerful yet elegant, this gorgeous moon-phase should be high up on your list.

Historical context

Golden Age of Mechanical Watchmaking (1900 – 1945)

The wristwatch displaces the pocket watch; waterproof cases, self-winding and grand complications.

The wristwatch overtook the pocket watch. Military use in the First World War, aviation, water-resistant cases (1926), automatic winding (1923–31), rectangular Art Deco designs and early chronographs and calendars defined the period.

Read the period in the timelineMore wristwatches from this periodEarlier: Industrial Revolution

Atlas type guide

Calendar, moon-phase and perpetual calendar watches

Calendar complications range from a simple date to the perpetual calendar, which automatically allows for months of different lengths and leap years until 2100. Pocket watches with perpetual calendars were made in the eighteenth and nineteenth centuries; Patek Philippe made the first perpetual calendar wristwatch in 1925, and series production followed in 1941. The annual calendar (Patek Philippe, 1996) needs correction only once a year.

Moon-phase displays use a disc with two moons and 59 teeth advanced daily, approximating the 29.5-day lunation; more precise trains reduce the error to one day in over a century.

What to look for

  • Apertures or subsidiary dials for day, date, month and leap year.
  • Moon disc under a 'bosom' shaped aperture.
  • Recessed correctors on the case band for setting the calendar.

Dating clues

  • Triple-date wristwatches: popular c. 1940–1955.
  • Perpetual calendar wristwatches: from 1925 (unique) and 1941 (series).

General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.

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