"Prototype" Grand Sport Tourbillon in Steel enquire-only 1926 — an important detail

1926 — an important detail that further anchors the watch within the rich heritage of the manufacture

1 mm thick) blends brushed planes with polished accents

It is a piece that speaks to collectors who appreciate innovation

Swiss made

The Raven Black dial plays with shadow and light

"Prototype" Grand Sport Tourbillon in Steel enquire-only 1926 — an important detailProtoype in Steel A Modern Expression of the Tourbillon Tradition by Tho Auffret The Tourbillon Grand Sport reimagines one of mechanical watchmakings oldest and most revered complications for the world of contemporary collectors blending traditional horology with a dynamic, sport inspired character. Shortlisted in the Tourbillon category of the Grand Prix d'Horlogerie de Genve in 2022, this timepiece stands as a rare union of artisanal finish and