Humbert-Droz is a French house in Besançon, the historic capital of French watchmaking, run by the fourth generation of the same family. It begins with Marcel Humbert-Droz, a Swiss watchmaker who worked alongside Fred Lip in the Lip workshops after the Second World War and founded his own atelier, Réparalux, in 1956 on rue Laurent Mégevand. His son Jean took over in 1968 and grew it to eighty watchmakers turning out more than a thousand watches a day for French names such as France Ébauches; when quartz arrived he refused to follow it, and instead turned the workshop towards servicing high-end mechanical watches, collecting the approvals of the great maisons one by one. Frédéric took over in 1995, and his son Julien — trained at the Morteau watchmaking school — spent three years quietly designing a collection with his father and grandfather. It launched in 2016 for the company's sixtieth anniversary, with the limited-edition HD1, HD2 and HD3 built around old movements the family had kept for decades.
The workshop still repairs watches for some sixty brands, and that is the ground the collection stands on. The watches are assembled in Besançon around calibres from the Swiss manufacture La Joux-Perret, and in 2024 the team went a step further by assembling the L100 double-date chronograph — a column-wheel movement of more than four hundred components — in the Besançon atelier themselves. That calibre powers the HD6.1, a cushion-cased chronograph in PVD-treated 316L steel, 41 mm without the crown and 14 mm thick, with a 61-hour reserve, blued column-wheel finishing visible through an open caseback and an alligator strap carrying the French flag, at 2,889 euros.
Below it the range sits between roughly 890 and 1,290 euros, organised into numbered families: the HD7 chronograph and pulsometer, the HD8 open-heart line named after mountains (Annapurna, Vésuve, Fuji), the HD9 diver, and the HD10 and HD11 open-heart and date models. The HD9 Vintage shows how the house works: a 200-metre diver in 42 mm steel, 13 mm thick, with a screw-down crown, domed sapphire and a La Joux-Perret G100 automatic giving 68 hours, limited to seventy numbered pieces — one for each year of Réparalux — with a bezel graduated only to 14, the age at which Jean joined his father at the bench. Women's models start at 249 euros with the quartz HD Lou, every watch carries a two-year warranty, and the atelier offers engraving on the caseback.
