Explore the often-overlooked elements of watchmaking in this 54-minute lecture by Jeffrey Kingston, Editor-in-Chief of Le Quai de l'Horloge. Delve into the hidden figures of horology, examining aspects not immediately perceived when holding a watch. Learn about raquette regulation, inertial regulation advantages, and the benefits of silicon hairsprings. Discover the advantages of copper beryllium wheels and multiple mainspring barrels. Investigate secure calendar constructions for moon phases, day of the week, date, and month. Gain insights into the intricate world of watchmaking beyond the celebrated features, presented by the Horological Society of New York.