Dating to the 1940s, this remarkable Jaeger-LeCoultre houses the historic Duoplan movement, one of the manufacture’s most important innovations and a breakthrough in miniature watchmaking. The sculptural 18k gold bracelet transforms the piece into a work of jewelry as much as a timepiece, embodying the elegance of the era. Retaining its original Edmond Jaeger hallmarked clasp—of Cartier Paris fame—it stands as a beautiful intersection of horological and jewelry history.