Audemars Piguet Introduces Ceramic Royal Oak Perpetual Calendar
By Martin Green
Ever since its creation, the Audemars Piguet has kept the Royal Oak steady on the path evolution, yet at SIHH 2017 they surprised everybody with an unexpected revolution by introducing the Royal Oak Perpetual Calendar in ceramic. Although ceramic is not a new material for the brand, crafting an entire watch and bracelet from it is.