Audemars Piguet Royal Oak Perpetual Calendar – Black Ceramic with Blue Grained Dial

Case Size: 41 mm.

Material: Brushed and polished black ceramic.

Dial: Blue with grained texture, white gold hour markers, and Royal Oak hands with luminescent coating.

Movement: Self-winding Manufacture Calibre 5134.

Power Reserve: Approximately 40 hours.

Water Resistance: 20 meters.