Launched As Frères Baume in 1830 in Geneva, by brothers Louis-Victor and Célestin Baume, the brand later on partnered with Paul Mercier in 1918, getting to be the Baume & Mercier We all know these days. During a particularly tough time period for that model, Baume & Mercier joined the https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/