Jaeger LeCoultre Memovox Jumbo Automatic Speed Beat 18K Yellow Gold Ref 875 From 1970s

Jaeger-LeCoultre Memovox “Jumbo” Automatic Speed Beat – 18K Yellow Gold
Ref. E875 (Circa 1970s)

A bold, technically fascinating, and highly collectible creation from Jaeger-LeCoultre, this Memovox Jumbo reference E875 represents one of the maison’s most iconic complications: the mechanical alarm wristwatch. Crafted in solid 18K yellow gold and fitted with an oversized case, this is a rare and unusual Memovox that perfectly embodies the experimental spirit and confident design language of the 1970s.

Powerful in presence yet refined in execution, this watch is a true statement piece from Jaeger-LeCoultre’s golden era.

The Memovox – “The Voice of Memory”

The name Memovox comes from Latin, meaning “the voice of memory”—a poetic reference to the watch’s mechanical alarm function. Activated via its distinctive dual-crown system, the Memovox produces a clear, resonant alarm designed to be both functional and charmingly mechanical.

Jaeger-LeCoultre was a pioneer in alarm wristwatches, and the Memovox remains one of the most celebrated and enduring executions of this complication.

The Case – Jumbo Proportions in Solid Gold

This example features the desirable oversized “Jumbo” case, measuring an impressive 37 mm, offering strong wrist presence even by modern standards. Executed in solid 18K yellow gold, the case is exceptionally well preserved, with sharp edges and crisp definition, strongly suggesting it remains unpolished.

The watch retains its two original Jaeger-LeCoultre–signed crowns, each serving a specific function—one for time setting and winding, the other for setting and activating the alarm. These details are essential to the Memovox identity and add both symmetry and character to the design.

A plexiglass crystal completes the case, preserving the warmth and authenticity of the vintage aesthetic.

The Dial – Clean, Original, and Elegant

The watch features an original silver dial, beautifully preserved and free from distracting flaws. Balanced, legible, and timeless, the dial design allows the alarm disc to integrate seamlessly without compromising elegance.

Its excellent condition enhances the watch’s collectibility and underscores the careful preservation of this example.

The Movement – Calibre 916 “Speed Beat”

Inside beats the renowned Jaeger-LeCoultre automatic Calibre 916, a high-frequency “Speed Beat” movementcelebrated for its reliability, precision, and robust alarm mechanism.

The movement has been recently serviced, with all functions operating perfectly, including the alarm, and it is keeping excellent time. This calibre represents one of the most advanced and refined Memovox movements produced by the maison.

The reference E875 was produced from approximately 1970 to 1981, making this piece a classic example of early 1970s Memovox design.

Strap & Buckle – Original Details Preserved

The watch is fitted with a handmade leather strap from Belgium, offering comfort and understated elegance. It is paired with its original Jaeger-LeCoultre gold-plated buckle, an increasingly rare and highly desirable finishing touch.

Key Details

• Model: Jaeger-LeCoultre Memovox “Jumbo” Automatic Speed Beat

• Reference: E875

• Era: 1970s (Produced approx. 1970–1981)

• Case Material: Solid 18K Yellow Gold

• Case Size: 37 mm (Oversized Jumbo)

• Dial: Original Silver Dial, well preserved

• Crystal: Plexiglass

• Crown: Two Original JLC-Signed Crowns

• Movement: Jaeger-LeCoultre Calibre 916, Automatic, Speed Beat, Alarm

• Service: Recently serviced, excellent timekeeping, all functions working

• Strap: Handmade Leather Strap (Belgium)

• Buckle: Original Jaeger-LeCoultre Gold-Plated Buckle

• Condition: Outstanding vintage condition, sharp case, exceptional presence

Why This Watch?

This Jaeger-LeCoultre Memovox Jumbo Ref. E875 is the perfect blend of technical innovation, bold design, and precious metal execution. Its oversized gold case, legendary alarm complication, and high-frequency Speed Beat movement place it firmly among the most desirable vintage Memovox references.

Rare, mechanically fascinating, and visually powerful, this is a watch for collectors who appreciate function, history, and unmistakable wrist presence—a true icon of Jaeger-LeCoultre’s 1970s mastery.