Louis Erard x Alain Silberstein “Le Regulateur”Model: Louis Erard x Alain Silberstein Le Regulateur Year: 2022 Limited Edition: 178 Pieces Features: The Makers. At its core, this is a classic Louis Erard regulator a complication that sees the hour, minute and second hands banished to different sections of the dial. Said to have been invented for clarity, theres certainly no risk of misreading the time once Alain Silberstein gets involved. The Background. Silberstein, a trained architect, found