Technical excellence of the Jaeger-LeCoultre Tradition Tourbillon watch

Jaeger-LeCoultre selfwinding calibre provides remarkable technical performance: titanium tourbillon cage, a high inertia and high frequency balance, oscillating mass mounted on ceramic beads. A remarkable combination of technical performance and high watchmaking tradition, this exceptional timepiece has added a new dimension to Jaeger-LeCoultre's heritage in the form of a double complication movement.
Entirely hand-decorated, it bears witness to the manufacture's excellence in rare crafts. The artistry of traditional watchmaking specialties is supplemented by cutting edge horological techniques, namely the use of a diamond-coated silicium escapement to reduce friction to the greatest possible degree.

In respect of rich Jaeger-LeCoultre tradition, the Master Grande Tradition Tourbillon a Quantieme Perpetuel watch demonstrates a great variety of details to be highly appreciated by most passionate watch lovers.
Driven by Jaeger-LeCoultre Calibre 978, the Master Tourbillon laid a prestigious milestone in the history of horological accuracy by winning the Chronométrie 2009 International Timing Competition organised by the Watch Museum of Le Locle. The Grande Maison now proudly presents a new model equipped with this already legendary calibre, the Master Grande Tradition à Tourbillon 43mm.
Jaeger-LeCoultre refined design and exclusive finishes are a true homage to traditional Fine Watchmaking.