Started As Frères Baume in 1830 in Geneva, by brothers Louis-Victor and Célestin Baume, the brand name later on partnered with Paul Mercier in 1918, turning out to be the Baume & Mercier We all know now. All through a very complicated period of time for your manufacturer, Baume & https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/