JAEGER LECOULTRE POWERMATIC 14K Solid Gold Automatic Bumper Gents Watch 1951

A fabulous gentlemans' Jaeger LeCoultre Powermatic 14 carat solid gold wristwatch dating to 1951, in excellent overall condition. As an avid Jaeger LeCoultre collector of many years, I have bought and sold hundreds of gold filled versions of the Powermatic and dozens of the stainless steel version but the solid gold variant is very hard to find so I am pleased to be able to offer this lovely example for sale. The "Powermatic" is an automatic “bumper” watch with a power reserve indicator on the dial which shows 40 hours running time when the power unit is fully charged and it runs down towards the red when the watch is unwound. The case has gorgeous haunched lugs and presents very well indeed, as does the dial. The freshly oiled and adjusted movement is running perfectly and keeping time. The crystal has been replaced and a new leather strap has been fitted so this fabulous watch is ready to wear. It is signed in three places, on the dial, case and movement.

Case: 14 carat solid gold, in superb condition, measuring approximately 33 mm across, excluding the crown and 33 mm in overall length. The inside and outside of the case are hallmarked as "14K Gold" and the inside is signed LeCoultre. The case presents very well indeed with no signs of abuse, dents or scratches of any significance that I could see to point out to you.

Dial: finished in satin silver and signed "LeCoultre Automatic Swiss". Hours are marked by applied gold coloured batons with an Arabic number 12. The power reserve indicator is located just under the 12 o'clock position. The crystal has just been replaced. The dial has just come back from professional restoration to a high standard, now looking as it did when new.

Movement: high quality cal. 481, 17 jewel automatic bumper movement signed “LeCoultre Co Automatic”, freshly oiled and adjusted by my watchmaker, running strongly and keeping time. When the watch is unwound the power reserve indicator does not move fully into the red zone. The bumper unit is an early automatic movement which was first seen in watches in the late 1940's, with many LeCoultre and Omega watches housing them during the late 1940's and early 1950's. Unlike modern automatics where the rotor which sits on top of the mechanism and rotates through 360 degrees, the bumper mechanism rotates through a little over 300 degrees, hits a stop and then bounces back and forth with a hammer action. If you look at the photograph of the movement you will see the springs which cushion the impact of the hammer action and send the rotor back over to the other side of the movement. As with most automatic watch mechanisms (the Futurematic is one exception), the movement can be hand wound. It should be "kick started" when first used by manually winding the watch. When it is fully wound the power indicator will go out of the red and show a 40 hour charge. As older automatics are not quite as efficient as modern day mechanisms, the watch may, need manual winding from time to time depending on how much use and movement it receives when worn in order to keep the power unit charged. The serial number dates the watch to 1951.

Strap: fitted with a new brown crocodile grain strap which fitted to the watch measures approximately 215 mm from buckle tip to last hole.

JAEGER LECOULTRE POWERMATIC 14K Solid Gold Automatic Bumper Gents Watch 1951

#5014 £1595.00 GBP

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Jaeger LeCoultre Gents Vintage Automatic Watch