Jaeger-LeCoultre - Lot 164

Jaeger-LeCoultre Prototype" Chronometer Circa 1970 Steel case signed, prototype engraved on back Linen gold dial, applied hour-markers, day and date window at 3 o'clock Self-winding mechanical movement Calibre 906 signed and numbered Diameter: 39mm Leather strap Note: The watch we are offering is very interesting because it is a prototype that prefigures Jaeger-LeCoultre's Calibre 906 chronometer. This is a rare opportunity to purchase a piece of the brand's history that is not destined for sale, as indicated on the caseback. Note: This Jaeger-LeCoultre prototype model, made around 1970, is a rare and fascinating example of the brand's innovation prior to the commercialization of its famous caliber 906. The steel case is engraved with "prototype" on the back, underlining its unique character. Its flax-gold dial, applied hour-markers and day/date aperture at 3 o'clock give it an elegant, classic aesthetic. The calibre 906 mechanical self-winding movement is signed and numbered, guaranteeing its provenance and authenticity. With a diameter of 39mm, this watch represents Jaeger-LeCoultre's greatness as a pioneer of precision watch movements. The leather strap adds to its character. This prototype watch is an exceptional opportunity to acquire a rare and significant piece of Jaeger-LeCoultre watchmaking history.