In 2011, Michel Parmigiani created the Hijri Calendar Table Clock after he was inspired by the restoration of a pocket watch that featured an Arabic calendar. This remarkable achievement was even topped when the genius watchmaker and restorer implemented the complex mechanism in a wristwatch as the Hijri Perpetual Calendar which earned him the 2020 Grand Prix d’Horlogerie de Genève (GPHG) Innovation Prize. Three years later, Parmigiani Fleurier released the Tonda PF Hijri Perpetual Calendar in...