Vintage Jaeger-LeCoultre Memovox Speed Beat E875, Automatic Cal. 916, Silver Dial, Box & Papers,
Next to the Reverso, the Memovox is one of the most iconic vintage watches Jaeger-LeCoultre ever made. The alarm complication became popular in the 1960s with the automatic Calibre 825, a bumper movement that added a date to the Memovox for the first time. This E875, however, uses its successor, the Calibre 916 “Speed Beat,” introduced in 1969. It runs at a higher frequency of 28,800 vph, a figure engraved proudly on the caseback.
The 37mm stainless steel case has two singed crowns, one for the alarm and one for time and date. The silver sunburst dial has a rotating central alarm disc with a black triangle pointe. Applied steel baton indices with black inlays, the applied JL logo at 9, and a framed date window at 3 complete the layout.
Inside is the Calibre 916, introduced in 1969. It was the first Jaeger-LeCoultre alarm calibre to run at 28,800 vph, and the first automatic alarm movement with a full rotor instead of the earlier bumper system. Its alarm hammer strikes a post in the caseback to produce the famous Memovox buzz. This watch has been serviced, works as it should, and comes with its original box and papers, a complete set that collectors of Swiss automatic watches look for.
✓ Professional inspection by our watchmaker
✓ One-year warranty
✓ Express shipping included
✓ Carefully packed and ready to wear
CASE:
Stainless steel case
Case diameter: 37mm
Lug to lug: 45.7mm
Thickness: 12.5mm
Two crowns: alarm and time/date
Caseback with Memovox medallion, engraved “Speed Beat · HF 28800 · Waterresistant · 2 ATM”
Ref. E875
DIAL:
Silver sunburst dial with rotating central alarm disc
Black triangle alarm indicator
Applied steel baton indices with black inlay
Applied JL logo at 9
Framed date window at 3
Aged cream lume plots on the alarm ring
Steel baton hands with luminous inserts
“T Swiss Made T” (tritium)
MOVEMENT:
Jaeger-LeCoultre Calibre 916 “Speed Beat,” automatic with mechanical alarm and date
28,800 vph high-frequency balance
17 jewels, adjusted to three positions
Serial no. 2149298, 1971
Swiss made
Serviced, running and functioning as expected
STRAP:
Black leather strap, 18mm
INCLUDED ITEMS:
Original box and papers
About Brand
What makes Jaeger-LeCoultre an important vintage watch brand?
Jaeger-LeCoultre, founded in 1833 in the Vallée de Joux, is regarded as one of the most technically accomplished Swiss watch manufacturers in history. Often referred to as “the watchmaker’s watchmaker,” the brand is highly respected in the vintage watch market for its in-house movements, technical innovation, and refined design. Vintage Jaeger-LeCoultre watches are valued for their mechanical excellence and understated elegance.
Why is Jaeger-LeCoultre significant in vintage watch history?
Jaeger-LeCoultre played a pivotal role in advancing watchmaking technology throughout the 20th century. The brand supplied movements to other leading Swiss manufacturers and developed ultra-thin calibers, complex complications, and innovative case designs. Iconic creations such as the Reverso, introduced in 1931, and early Memovox alarm watches are now considered landmarks in vintage watch history.
Are vintage Jaeger-LeCoultre watches suitable for everyday wear?
Many vintage Jaeger-LeCoultre watches were designed for daily use, particularly dress and professional models. Watches powered by movements such as the caliber 450, caliber 470, or early caliber 8xx and 9xx families are known for their precision and smooth operation. When properly serviced, a vintage Jaeger-LeCoultre watch can be worn regularly while retaining its value as a collectible vintage watch.
What should collectors look for when buying a vintage Jaeger-LeCoultre watch?
When purchasing a vintage watch from Jaeger-LeCoultre, collectors should focus on originality and technical condition. Important aspects include:
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Original dial and hands with correct proportions
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Correct case style and movement caliber
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Matching serial numbers where applicable
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Evidence of professional servicing
Because Jaeger-LeCoultre produced many variations, correct configuration and originality play a significant role in determining value.
Which vintage Jaeger-LeCoultre models are most collectible?
Some of the most sought-after vintage Jaeger-LeCoultre watches include:
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Reverso models from the 1930s–1950s
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Early Memovox alarm watches
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Triple-date and moonphase models
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Ultra-thin dress watches powered by manual-wind calibers
These models are prized for their innovation, craftsmanship, and timeless design within the vintage watch market.
Are vintage Jaeger-LeCoultre watches a good investment?
Jaeger-LeCoultre offers strong long-term appeal in the vintage watch market. While historically undervalued compared to some peers, collector interest has grown steadily as appreciation for the brand’s technical contributions increases. Well-preserved vintage Jaeger-LeCoultre watches, especially early Reverso and Memovox models, continue to attract strong demand.
Additional photos or videos of the watch
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Watch servicing information
All watches in our shop are in full working condition, having been professionally serviced by a certified watchmaker. Each watch undergoes a final inspection prior to shipping to ensure quality and reliability.
Shipping
Standard Delivery: 7-21 business days, depending on location. Free for all orders.
Express Delivery: 3-10 business days, depending on location, at extra cost. Free for orders 1000$ and more.
Processing Time: 3-5 business days for all orders, regardless of shipping method.
All parcels are fully insured and carefully packaged to ensure they arrive safely. For specific delivery estimates based on your country, please visit this page.
Warranty
Each watch purchased from us includes a warranty to ensure its quality and performance. The warranty covers movement and functional issues, with specific terms based on the type of watch (1 year for mechanical and automatic watches, 6 months for quartz watches). For more details, please visit this page.
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