LeCoultre Powermatic, Automatic Bumper, 10k Gold Filled Case, circa 1950s

Dealer description — Vintage Watch Specialist

A charming LeCoultre Powermatic automatic bumper with a 10k gold-filled case and attractive power reserve display, c.1950s Founded in 1833 in Switzerland’s Vallée de Joux by Antoine LeCoultre, the LeCoultre brand became synonymous with innovation and fine watchmaking. The company pioneered precision tools like the Millionomètre and developed numerous groundbreaking movements. In North America, watches were often sold under the “LeCoultre” name through a partnership with Longines-Wittnauer, offering Swiss craftsmanship tailored for the U.S. market. These pieces are now prized for their quality, elegance, and place in the brand’s illustrious heritage. What's on Offer We are pleased to offer this characterful LeCoultre Powermatic, featuring the brand’s distinctive power reserve indicator beneath the 12 o’clock position. This charming complication shows the remaining running time at a glance, with a red arc slowly retreating as the mainspring unwinds. The cream dial is well-balanced, with applied gold-tone Arabic numerals at the quarters, faceted markers in between, and slim Dauphine hands.There are lumed pips on the hour. There are some signs of slight patina which may continue as the watch ages - a joy! Housed in a 33mm 10k gold-filled case with elegant, tapered lugs, the watch is powered by the automatic bumper Calibre 481 — a 17-jewel movement offering a 40-hour reserve. The shatterproof Plexiglass crystal protects the dial, while a brown leather strap complements the warm gold. With its combination of practical complication, vintage charm, and understated style, this Powermatic is a fine example of LeCoultre’s inventive design. We love this one!