THE HEART OF WATCHMAKING. Founded in 1865 in Le Locle, Switzerland, ZENITH has been at the forefront of Swiss watchmaking for over 160 years, driven by a pioneering spirit and a relentless pursuit of precision. As the first vertically integrated Swiss watch manufacture, ZENITH has continuously revolutionized horology by developing and manufacturing in-house movement, most notably the El Primero, the world’s first automatic chronograph calibre launched in 1969, renowned for its unparalleled precision and high-frequency performance. ZENITH’s timepieces celebrate its dedication to innovation and exceptional craftsmanship. The CHRONOMASTER collection highlights the brand’s mastery of high-precision chronographs, the DEFY showcases technical innovation and bold design, while the PILOT collection celebrates ZENITH’s storied aviation legacy with distinctive, adventure-ready timepieces. This unwavering commitment to precision has been recognized with an unparalleled 2,333 chronometry prizes, underscoring ZENITH’s enduring legacy of excellence. Throughout its history, ZENITH timepieces have accompanied pioneers who dared to dream big and achieve the extraordinary: from Louis Blériot’s historic flight across the English Channel to Felix Baumgartner’s record-breaking stratospheric free-fall jump. This daring spirit continues to drive the Maison as it redefines the future of Swiss watchmaking. Celebrating over a century and a half of excellence, innovation, and purpose, ZENITH remains at the forefront of Swiss horology, empowering those who challenge conventions and strive for greatness. From Le Locle to the world, from 1865 to now, ZENITH is the heart of watchmaking.