 Chronomètre of Loulié

The Chronomètre of Loulié, also known as the "Loulié Chronometer," refers to a specific type of precision timekeeping device developed in the late 17th century by the French horologist Philippe de Loulié. Loulié was notable for his work in improving the accuracy of timekeeping mechanisms, particularly in the context of navigation at sea. His chronometers were designed to withstand the challenges of maritime conditions and provided seafarers with reliable means to determine longitude—a critical factor in navigation.