In 1735, a young farmer and part-time watchmaker named Jehan-Jacques Blancpain began producing watches in his farmhouse attic in Villeret, a small village in the Vallée de Joux. That workshop is now celebrated as the founding of the world's oldest watch manufacturer still in continuous operation, a claim Blancpain maintains with the proud caveat that no electronic or quartz watch has ever carried the Blancpain name. Whether or not the precise founding date is accepted by every historian, the brand has maintained an uninterrupted association with mechanical watchmaking that spans nearly three centuries, making it one of the most credibly heritage-rich names in the entire Swiss industry.
The 20th century brought Blancpain its most famous creation. In 1953, working with French naval officer Robert Maloubier and diving pioneer Claude Riffaud, Blancpain developed the Fifty Fathoms, one of the world's first purpose-built modern professional dive watches. The Fifty Fathoms introduced many features now considered standard in the dive watch category: a unidirectional rotating bezel to prevent accidental over-reading of remaining air, a moisture indicator to warn of seal failure, and a case construction robust enough for combat diving operations. The watch was adopted by French naval commandos and later served armed forces in multiple countries. It predates the Rolex Submariner and is widely regarded as the original blueprint for the modern dive watch.
The quartz crisis nearly extinguished the brand entirely. By 1981 Blancpain was reduced to a name without an active manufacture. Jacques Piguet and Jean-Claude Biver acquired it and rebuilt from nothing on a radical premise: a brand dedicated entirely to traditional mechanical watchmaking with no compromises whatsoever. Biver's positioning declaration, that Blancpain had never made a quartz watch and never would, became one of the most quoted pieces of luxury brand philosophy in the industry and proved remarkably prescient as the mechanical watch revival gathered momentum through the 1980s and 1990s. Under the Swatch Group umbrella from 1992, Blancpain maintained its character as a high-complication manufacture producing five grande complications, exceptional calendar watches, and the refined Villeret classical collection.
Today Blancpain operates from a modern manufacture in Le Sentier, producing movements entirely in-house with a philosophy that positions it among the Swatch Group's most technically ambitious brands. The Fifty Fathoms remains a cornerstone of the collection and a serious competitor in the collector dive watch segment, particularly since modern interest in the watch's early military history has elevated appreciation for its historical significance alongside its continued technical credentials.
