Founded As Frères Baume in 1830 in Geneva, by brothers Louis-Victor and Célestin Baume, the model later partnered with Paul Mercier in 1918, getting to be the Baume & Mercier we know currently. Through a very challenging time period for your model, Baume & Mercier joined the Richemont team in https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/