L.Leroy

L. Leroy traces its history to a Paris watchmaking house of the 18th century and is remembered for the Leroy 01, a pocket watch finished in 1904 that was for decades the most complicated watch ever made.

The catalog lists the Vox Temporis, a hand-wound minute repeater with a flying one-minute tourbillon and a single hand, made in 15 pieces across three case metals (titanium, red gold and platinum). It was nominated in the Artistic Crafts category of the 2026 Grand Prix d'Horlogerie de Genève.

Dealers confirm the case metal and the number in the series.