Jaeger-LeCoultre Memovox E875 Speedbeat Caliber 916

The Jaeger-LeCoultre Memovox reference E875 represents a notable iteration of the alarm watch series, distinguished by its specific design elements and production period. This reference is recognized for its integration of the alarm function within a robust case, characteristic of the brand's mid-century technical advancements in wristwatches. It stands as a key example of the Memovox line's evolution, offering both practicality and a distinctive aesthetic that appeals to collectors interested in functional complications.

This particular reference typically features a stainless steel case, housing a self-winding movement. The case diameter is commonly found around 37mm, a size that was prevalent for men's watches during its era of production. The watch is powered by the Jaeger-LeCoultre Caliber 916, a high-beat automatic movement with a power reserve of approximately 45 hours. The crystal is generally acrylic, protecting a dial that often includes a rotating central disc for setting the alarm.

The E875 is sought after by collectors who appreciate the technical ingenuity of the Memovox alarm mechanism combined with a classic watch design. Its appeal lies in its reliable automatic movement and the distinctive sound of its mechanical alarm. The reference contributes to the broader narrative of Jaeger-LeCoultre's horological contributions, showcasing the brand's commitment to developing useful complications for everyday wear.

The Jaeger-LeCoultre Memovox E875 represents a significant evolution within the brand's alarm watch lineage, succeeding earlier manual-wind Memovox models with the introduction of an automatic winding caliber. This reference is part of a series that established the Memovox as a practical and technically advanced timepiece for daily wear, integrating the convenience of self-winding with the signature mechanical alarm function.

Typically housed in a stainless steel or gold case, the E875 features a distinctive twin-crown design, with one crown for time setting and manual winding, and the other for setting and winding the alarm mechanism. It is powered by an automatic movement, often the Caliber 916, which provides both timekeeping and the hammer-and-gong alarm. Case dimensions vary slightly across production, but generally maintain a balanced profile suitable for its era.

For collectors, the Memovox E875 is valued for its blend of vintage aesthetics and functional innovation. It marks a pivotal point in the Memovox history, being one of the first automatic alarm watches from Jaeger-LeCoultre. Its robust movement and classic design ensure its continued relevance and appeal within the vintage watch market.