Founded As Frères Baume in 1830 in Geneva, by brothers Louis-Victor and Célestin Baume, the brand name later partnered with Paul Mercier in 1918, starting to be the Baume & Mercier We all know currently. For the duration of a very tough interval for the brand name, Baume & Mercier https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/