
The Iconic LeCoultre Futurematic from 1951!
| Size | 34mm |
| Movement | JLC Calibre K497 |
| Condition | Needs some love. Plan to restore this piece. |
| Lug Width | 18mm |
| Owned | Yes |
A devilishly handsome dress watch from LeCoultre with sweet dial symmetry, a unique crownless case profile capped in warm 10k yellow gold, and one of the most mechanically interesting automatic movements of the 1950’s. This particular one is part of the very first run of 1000 that were made in total in 1951, making it quite collectable.
The Futurematic utilises a bumper-style winding system, with an oscillating weight that swings bidirectionally through an approximate 190-degree angle. Other watch brands at the time – including Universal Genève – used similar bumper-wind mechanisms. However, the LeCoultre solution was arguably the most advanced, with a unique lever for hacking seconds (most 1950s automatic movements were non-hacking) and an innovative wire hook mechanism to prevent the mainspring from being overwound (as compared to a conventional slipping clutch). The Futurematic also features a special stopwork mechanism that engages the mainspring when approximately six hours of running autonomy remain. That means when the Futurematic is next worn, it will start running again immediately.
Known as the first fully automatic watch without a crown, its distinguishing feature is a seemingly crownless case with no visible way to set the time or wind the movement. Instead of a typical three o’clock crown, the Futurematic features a small wheel on the caseback that’s labeled “DON’T LIFT – SLIDE” and can be used to set the time.
Swiss watch industry lore says that the research and development the Futurematic required from Jaeger-LeCoultre was exorbitant, and the brand never quite recouped its losses from sales of the model throughout the 1950s.
Before you say it, yes this was written by Hodinkee.
This one is a bit battered, but it works! I’ve source a replacement seconds hand, someone replaced the one on the right with an aftermarket one. The original strap is in great condition, which is rare. I’ve put that stretchy band in a safe place and put this on a leather strap for now.
Today, the Jaeger-LeCoultre Futurematic is celebrated not only for its technical merits but also as a symbol of the era’s optimistic forward-looking mentality. Collectors and enthusiasts cherish this model for its historical significance and its role in shaping the future of watch design.
As we look back on the advancements of the past, the Jaeger-LeCoultre Futurematic stands as a beacon of innovation, its legacy enduring in the principles of modern watchmaking. Its pioneering spirit continues to inspire, reminding us of a time when every tick was a step towards the future. Even if it nearly bankrupted JLC!




Central to the Futurematic’s allure was its self-winding mechanism, an engineering marvel at the time. The movement utilised a bumper automatic system, where a semi-circular rotor swung within about 120 degrees, winding the watch with movements of the wrist. This mechanism was particularly noted for its efficiency and reliability, a testament to Jaeger-LeCoultre’s prowess in precision engineering.
I have found some original marketing material for this one as well from JLC.




Service manual as well:
A slightly different model with Spider Lugs, I don’t own this one but it’s certainly in amazing condition!





A couple more old bits of Futurematic advertising


There are other rarer newer variations as well, this porthole Futurematic is stunning, not mine sadly:





