After the impressively complex watches released by Jaeger-LeCoultre at Watches & Wonders 2026, including the Master Hybris Inventiva Gyrotourbillon or the Master Hybris Mechanica Ultra Thin, the Grande Maison now presents a re-edition of its Duometre Heliotourbillon Perpetual, an ambitious creation uniting the brand’s Duometre concept with a triple-axis tourbillon and a perpetual calendar complemented […]