Audemars Piguet's new Royal Oak Perpetual Calendar embraces monochrome and introduces the first model crafted entirely in blue ceramic to host this classic astronomical complication.
The 41 mm case and bracelet of this new Royal Oak Perpetual Calendar are entirely honed from blue ceramic - a light material resistant to wear and scratches that accentuates the slenderness of this timepiece measuring 9.5 mm in thickness.
