Jaeger-LeCoultre Calibre 101

  • Joaillerie 101 Feuille F1
The rarity of this masterpiece is matched only by its small size. With 98 components, the Jaeger-LeCoultre Calibre 101 weighs barely one gram. Its metamorphoses into an infinite variety of forms to enchant every woman’s heart. It has been the world’s smallest mechanical movement since 1929.