Longines ‘Tank’ Black Gilt Dial 18k Yellow Gold French Case circa 1940’s

This Longines Tank from the early 1940’s is housed in an 18k yellow gold case made in France by Jules Person, a respected Parisian case maker known for producing high quality cases for leading Swiss and French brands. The proportions measure 21 x 37 mm, offering elegant rectangular lines typical of the period. The watch has been fitted with a new mineral glass, ensuring fresh and stunning wrist presence.

The watch features a rare and original black gilt dial with Roman numerals, a highly desirable configuration that gives strong contrast and depth. The gilt printing remains clear and well defined, enhancing the overall presence of the watch.

Power comes from the Longines calibre 25.17 manual wind movement. The movement was serviced in February 2026 and has not been worn since, ensuring correct function. A rare configuration combining French gold case production with an original black gilt dial, making this a standout example from the 1940’s.

Highlights
– Original black gilt dial
– 18k yellow gold case by Jules Person
– Rare and desirable configuration

Specifications
Brand: Longines
Model: Tank
Case material: 18k yellow gold case made in France by Jules Person
Dial: Original black gilt dial
Markers: Roman numerals
Movement: Longines calibre 25.17, manual wind
Case width: 21 x 37 mm
Year of production: circa 1940