Established As Frères Baume in 1830 in Geneva, by brothers Louis-Victor and Célestin Baume, the brand afterwards partnered with Paul Mercier in 1918, turning into the Baume & Mercier we know currently. In the course of a very challenging period of time for that model, Baume & Mercier joined the https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/