Article of the week
Louis Erard Unveils the Limited-Edition Gravée Main

Since 2021, Louis Erard has been redefining the boundaries of Métiers d’Art, from Grand Feu enamel and guilloché to wood marquetry, and soon, gold wire inlay. Now, Gravée Main opens a new chapter, paying tribute to one of the oldest crafts in watchmaking hand engraving.
Gravée Main represents a new milestone in Louis Erard’s Métiers d’Art series. This limited edition of 99 unique timepieces places hand engraving at center stage, with every metal element entirely engraved and finished by hand, a meticulous process that requires more than 50 hours of work. 

Glossary

Amplitude

Is the extent of oscillation or rotation of the balance wheel in a watch movement. It represents the maximum angle reached by the balance wheel as it swings back and forth. Amplitude is an important factor in the accuracy and performance of a watch, as it affects the transfer of energy and the stability of the movement. A sufficient and consistent amplitude is crucial for maintaining reliable timekeeping and ensuring optimal functioning of the watch.