Founded As Frères Baume in 1830 in Geneva, by brothers Louis-Victor and Célestin Baume, the brand later on partnered with Paul Mercier in 1918, turning into the Baume & Mercier we know right now. In the course of a particularly challenging period for the brand name, Baume & Mercier joined https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/