How a Ban on Jewellery Built an Industry

Starting in 1558, Geneva's city council passed a string of sumptuary laws restricting jewellery and showy dress, part of the reformed city's broader discomfort with ornament. For goldsmiths who had built their trade on rings, chains and gem-set pieces, the laws closed off a market.

At almost the same time, Protestant refugees, many of them skilled craftsmen, had been arriving in Geneva from France since around 1550. Between the new arrivals' skills and the old guild's need for a new outlet, goldsmiths increasingly turned their gold, engraving and enamel work toward something the sumptuary laws didn't touch: watches. By 1601, the trade had grown enough that Geneva's watchmakers broke away from the goldsmiths' guild to found one of the world's first watchmakers' guilds of their own.

It's tempting to credit the change entirely to one set of laws, and it often is, but historians are less certain the sumptuary rules did it alone; that claim is genuinely debated. The refugees' craftsmanship and Geneva's position as a trading city likely mattered just as much, and how to weigh each factor is still argued.

Whatever the exact mix of causes, the shift stuck. The gold case backs, engraving and hand-finishing that mark a watch made in Geneva today trace back to goldsmiths who, by law, had nowhere left to put their skill but into a watch.