Corporate CHRONOMETRY IN THE 21ST CENTURY Chronometry according to De Bethune: two decades of innovation, the Sensorial Chronometry Project and in-house hairspring production. Under the leadership of co-founder and master watchmaker Denis Flageollet, De Bethune has been constantly improving the accuracy, regularity and reliability of its timepieces since 2002. Through a series of technical breakthroughs – including its hairspring with flat […] Read more