Jaeger-LeCoultre Powermatic 481 Watch — Power Reserve (1950s)
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Movement guaranteed for 1 year
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Photo taken on a 17.5 cm wrist
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Atelier Note
Power reserve on a bumper automatic: the most discreet high watchmaking of the 1950s, with its wrist tap that nothing reproduces anymore. Dial arrived intact.
A power reserve on a hammer automatic
This Jaeger-LeCoultre watch, produced between 1948 and the early 1950s, can be worn equally well by a man or a woman, with a 33.5mm steel case with faceted lugs. It brings together two characteristics that few watches of this period combined: a bumper automatic winding system and a power reserve indicator.
The caliber 481 powering it is a bumper. Its oscillating weight does not rotate freely through three hundred and sixty degrees: it travels through a limited arc and then rebounds against two spiral springs placed at the end of its run, perfectly visible when the caseback is opened. The wearer then feels a slight tapping on the wrist with each movement of the arm, a sensation that no contemporary watch produces anymore.
The power reserve indicator is read in an aperture at 12 o'clock, on a graduated disc whose red sector signals the remaining energy. It is a rare complication on an automatic of this period: it answered a very real concern among the first wearers of automatic watches, who did not yet know how to judge whether their watch was sufficiently wound.
The silver dial bears applied golden Arabic numerals at twelve, three, six and nine, and golden dagger indexes at the other positions. A double minute track structures it: an inner railway track and an outer graduation. The golden leaf hands are accompanied by a central seconds hand with a red tip, the only note of color along with the power reserve sector.
Three points to note
01
Bumper automatic — caliber 481, whose weight rebounds against two spiral springs, with the characteristic tapping on the wrist.
02
Power reserve in an aperture — a rare complication on an automatic from this era, readable at 12 o'clock on a disc with a red sector.
03
Original dial never refinished — seventy-five years of patina, with the finesse of the period printing intact.
Why choose a vintage Jaeger-LeCoultre?
Acquiring a pre-owned Jaeger-LeCoultre watch rather than in a boutique provides access to one of the most complete manufactures in the Vallée de Joux at a budget incomparable to new. The house long supplied its movements to Patek Philippe, Audemars Piguet and Vacheron Constantin, which earned it its nickname as the watchmaker of watchmakers. This piece holds a precise place among vintage watches for men and women: its 33.5mm diameter makes it a vintage dress watch that can be worn equally by both, and the combination of a bumper and a power reserve remains uncommon on the market.
Like all our vintage mechanical watches, this one has been opened and checked by our watchmakers: verification of the caliber and serial number, examination of the dial, hands and case. Each pre-owned luxury watch we offer comes with an Atelier Victor invoice Atelier Victor serving as a certificate, a one-year guarantee and authenticity guaranteed for life.
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Technical characteristics
- Brand: Jaeger-LeCoultre
- Model: Powermatic
- Serial number: 8177••
- Estimated year: Between 1948 and the early 1950s
- Origin: Switzerland
- Gender: Men's and women's watch (Unisex)
- Movement: Automatic bumper movement, Jaeger-LeCoultre caliber 481
- Functions: Hours, minutes, central seconds, power reserve at 12 o'clock
- Case: Steel, round shape with faceted lugs (steel caseback)
- Diameter: 33.5mm (35mm with the crown)
- Lug to lug: 40.5mm
- Thickness: 12.5mm
- Lug width: 16mm
- Crown: Steel, not original
- Dial: Silver, applied golden Arabic numerals at 12, 3, 6 and 9, dagger indexes, double minute track, original
- Hands: Golden feuille hands, central seconds hand with red tip, original
- Crystal: Plexi (condition 7/10)
- Strap: Brown crocodile-style leather, not original
- Buckle: Steel pin buckle, not original
Condition and guarantee
- Overall condition: Good state of preservation for a piece over seventy-five years old. The dial is original and has never been refinished: its patina shows in brown speckling spread across the entire surface, denser around the periphery and in the upper half, with darker areas around five and seven o'clock, fully visible in our photographs. The applied numerals and indexes as well as the hands are intact. The movement is clean and complete, with its engravings perfectly legible. The steel case is in fine condition, with signs of wear on the bezel and lugs. The Crystal plexi crystal shows scratches (7/10).
- Water resistance: Not guaranteed (vintage watch)
- Authenticity: Lifetime guarantee
- Mechanics: Serviced movement, guaranteed for 1 year
- Included: An Atelier Victor invoice, protective case
- Not included: Original box and papers
Frequently Asked Questions
What is a bumper movement?
It is an automatic winding system in which the oscillating weight does not rotate freely through three hundred and sixty degrees: it travels along a limited arc and then rebounds against two spiral springs placed at the end of its path. The wearer then feels a slight tapping on the wrist with each movement of the arm. Jaeger-LeCoultre used this architecture until the mid-1950s before switching to the central rotor. No contemporary watch produces this sensation.
How is this watch dated?
By the serial number of its movement, cross-checked against the tables established by collectors. Jaeger-LeCoultre does not publish an official correspondence and assigned its numbers by caliber blocks rather than in a strictly chronological manner: the dating therefore remains approximate and falls between 1948 and the early 1950s. Only an archive extract ordered from the manufacture would allow year-specific precision.
How is the power reserve read?
An aperture located at 12 o'clock reveals a graduated disc that turns as the barrel is wound and unwinds. A red sector indicates that the remaining energy is low and that it is time to wear the watch or wind it using the crown. This complication addressed a very real concern at the time, when wearers were discovering automatic winding and did not yet know how to judge the state of charge of their watch.
Has the dial been restored?
No. It is a patina born of time: the brown speckling and the darker areas are the marks of more than seventy-five years of existence, and no other example bears the same ones. A refinished dial would present a uniform surface, but would lose the fineness of the original printing, the double minute track, and the rendering of the signature as they were executed at the time. A significant proportion of collectors favor this integrity over a like-new appearance.
Should this watch be wound by hand?
When worn regularly, it winds itself through the movement of the wrist. If it has stopped, a few turns of the crown are enough to start it again, and the power reserve disc will tell you when it is sufficiently charged. On a bumper, avoid shaking the watch to wind it: the oscillating weight would strike its springs with excessive force.
Mechanical warranty — 1 year
Each watch is inspected by our watchmakers before shipping. In case of a mechanism malfunction during the first year, we cover the repair.
Authenticity warranty — lifetime
If a watch turns out to be non-authentic, we will take it back and refund you in full. Without time limit.
What is not covered
- Exposure to water or humidity
- Shocks, impacts, or vibrations
- Consumable parts (strap, Crystal, crown, pushers)
- Battery replacement (quartz movements)
- Opening or disassembly of the watch by a third party
- Improper use
The accuracy of vintage watches varies according to the model, movement, and year of production. A request for accuracy improvement deemed within acceptable tolerances cannot be covered by the warranty.
Shipping fees
After-sales service is free. Shipping fees outside the United Arab Emirates remain the responsibility of the customer.
Authentication Process
Each watch is examined by our partner watchmakers before being offered for sale: verification of authenticity, checking the conformity of the components, identification of any modification or replacement of original parts.
If any element has been replaced during the life of the watch (dial, hands, crown, Crystal, strap), we systematically indicate it in the product sheet. You buy knowing the exact history of your piece.
Certificate of Authenticity
Your Atelier Victor invoice serves as a certificate of authenticity: it attests to the origin and conformity of the piece, and is covered by our lifetime authenticity guarantee — if a piece sold by Atelier Victor were found to be non-authentic, it would be fully refunded, with no time limit.
Free delivery
Delivery is free on all our pieces internationally. Dispatch within 48 to 72 business hours by DHL Express, Emirates Post, EMS or an equivalent carrier depending on the destination, delivery within 2 to 14 business days. Each shipment is insured and delivered against signature.
- Tracking number sent as soon as the shipment is dispatched
- For certain destinations, delivery may be made to a secure collection point in order to guarantee the integrity of the shipment
Collection in Dubai
In-person handover by appointment in Downtown Dubai. Make an appointment.
Taxes and customs
The shipping origin is indicated on each product page. If the delivery country differs from the shipping country, customs duties and taxes may apply upon receipt and are payable by the buyer. Customs inspections may in rare cases extend the delivery time.
For full details, please consult our shipping policy.
FINAL SALES
All sales are final: no return, exchange, or cancellation is accepted after order confirmation. Each piece is authenticated, inspected, and described in detail before being offered for sale.
BEFORE PURCHASE
Our advisors remain at your disposal for any questions and can send you additional photographs or videos upon simple request, by email or on WhatsApp.
NON-CONFORMING ITEM
In the exceptional case of an item that does not match its listing, please notify us within 72 hours: it will be eligible for a refund or an exchange. If the parcel shows damage upon delivery, it should be refused or its opening filmed continuously.
For full details, please consult our return policy.
A piece selected by Atelier Victor
Authenticated, inspected, and photographed by our team. As each sale is final, our team remains available 7 days a week on WhatsApp to answer your questions, share additional photos, or a video of the piece in hand — so that you can make your choice with complete peace of mind.
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