Baume & Mercier is one of Switzerland’s oldest luxury watch manufacturers, founded in 1830 by brothers Louis-Victor Baume and Célestin Baume in Les Bois, Switzerland. The company built its reputation on precision and elegant design, earning numerous awards at international observatory competitions and world exhibitions during the late 19th and early 20th centuries. In 1918, Paul Mercier partnered with William Baume to establish the modern Baume & Mercier name in Geneva, focusing on refined luxury timepieces that combined technical excellence with sophisticated aesthetics. Throughout its history, the brand has introduced iconic collections such as the Riviera—one of the first luxury steel sports watches launched in 1973—alongside the Classima, Hampton, and Clifton lines. Today, Baume & Mercier is part of the Richemont and continues to produce Swiss-made watches that emphasize timeless design, everyday elegance, and dependable mechanical craftsmanship. Vintage Baume & Mercier watches are especially admired for their understated styling, high-quality finishing, and strong value within the world of classic Swiss horology.