For the first time, the 41 mm case and bracelet of the Royal Oak Perpetual Calendar are entirely honed from blue ceramic. A light material resistant to wear and scratches, ceramic accentuates the slenderness of this timepiece measuring 9.5 mm in thickness. Ceramic requires precise manufacturing and meticulous hand-decorations to respond to the Manufacture’s high-quality … Continue reading Audemars Piguet Royal Oak Perpetual Calendar