Jaeger-LeCoultre Master Control Calendar Moon

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There was a period in the 1990s when Jaeger-LeCoultre quietly produced some of the most compelling complicated watches on the market.

Long before oversized sports watches dominated collecting culture, the Master Control collection offered something different: classical Swiss watchmaking, genuine technical substance, and elegant proportions. Among the standouts was the Master Moon—a watch that managed to combine a complete calendar, moonphase display, and everyday wearability without ever feeling overly complicated.

This particular example is something considerably more special.

Produced as a limited edition of just 250 pieces in platinum, this Master Moon combines the understated sophistication of the Master Control line with one of the most desirable metals in watchmaking. Housed in a beautifully proportioned 37mm platinum case, it features a hinged officer-style caseback engraved "Série Limitée à 250 Pièces," allowing the owner to reveal the movement beneath while maintaining the clean, traditional appearance of a closed-back watch.

The dark grey dial is a masterclass in restraint. Applied Arabic numerals at 12, 3, and 9 o'clock, faceted hour markers, and elegant dauphine hands provide a refined backdrop for the watch's complete calendar display. Day and month apertures sit beneath the Jaeger-LeCoultre signature, while a central pointer date traces the outer chapter ring. At 6 o'clock, a moonphase display adds warmth and visual depth, balancing the dial perfectly.

As part of the Master Control family, the watch underwent Jaeger-LeCoultre's rigorous testing standards, reflecting the manufacture's longstanding commitment to precision and reliability. It's a reminder that beneath the elegant exterior lies the work of one of Switzerland's most respected movement makers.

Fitted to a dark grey alligator leather strap with a signed deployant clasp, this platinum Master Moon captures a particularly appealing moment in Jaeger-LeCoultre's history—a time when complicated watches were designed not to attract attention, but to reward it.

Today, collectors often refer to pieces like this as "neo-vintage." We also prefer another term: future classic.

Few watchmaking concerns are as storied as Jaeger-LeCoultre. Though the maison is not technically a member of the “Holy Trinity” of Patek Philippe, Audemars Piguet, and Vacheron Constantin, one could easily make the argument that it should be: After all, it was JLC that supplied movements to Patek from the beginning of the 20th century through the early 30s.

Founded in 1833 by Antoine LeCoutlre in Le Sentier, Switzerland, the firm became the Jaeger-LeCoultre we know today when it merged with Parisian watchmaker Edmond Jaeger’s business in 1937. The two horological concerns collaborated on numerous projects before cementing their partnership, the most important of which was no doubt the Reverso. A sport watch with a reversible case, this ingenious timepiece was designed to offer protection to the watch dial — when engaged in sport or otherwise dangerous activity, the wearer would simply flip the case over, exposing its back to the world, rather than the vulnerable crystal.

But the Reverso is far from the only significant timepiece brought to market by JLC: The firm also produced the world’s thinnest pocket watch in 1907, powered by the Caliber 145. In 1929, the maison released the Caliber 101, still today the smallest mechanical movement. (Queen Elizabeth II wore a Caliber 101-equipped wristwatch to her coronation in 1953.) And perhaps no other watchmaker is world-renowned for their production of a clock in the way that JLC is famous for the Atmos. Invented by Jean-Léon Reutter, it’s powered by miniscule changes in atmospheric pressure — Edmon Jaeger acquired the patent and licensed it beginning in 1936. The Atmos is still produced in numerous forms today, and remains the Swiss government’s foremost diplomatic gift.

From classic, near-centuries old designs like the Reverso and the Atmos to modern über-complications such as the brilliant Master Gyrotourbillon, Jaeger-LeCoultre remains on the cutting edge of horological technology nearly two centuries after its founding.

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Analog:Shift stands behind the authenticity of our products in perpetuity.

Condition

Since our pieces are vintage or pre-owned, please expect wear & patina from usage and age. Please read each item description and examine all product images.

Warranty

We back each Analog:Shift vintage timepiece with a two-year mechanical warranty from the date of purchase.

International Buyers

Please contact us prior to purchase for additional details on shipping and payment options.

All of our watches include complementary insured shipping within the 50 states.

Most of our products are on hand and will ship directly from our headquarters in New York City. In some cases, watches will be shipped directly from one of our authorized partners.

We generally ship our products via FedEx, fully insured, within 5 business days of purchase. An adult signature is required for receipt of all packages for insurance purposes. Expedited shipping is available at an additional cost. We are also happy to hand deliver your purchase in Manhattan or you may pick it up at our showroom.

Returns must be sent overnight or by priority international delivery, fully insured and paid for by the customer. A restocking fee may apply. Watches must be returned in the same condition as initially shipped.

We welcome international buyers, please contact us prior to purchase for additional details on shipping and payment options.