Current Production
Royal Oak Perpetual Calendar 41mm
AUDEMARS PIGUET 26574BC.OO.1220BC.01
Audemars Piguet does not publish a price for this reference on its own site.
Case diameter41 mm
Case material18-carat white gold
Water resistance20 m
MovementSelfwinding
Calibre5134
Power reserve40 hours
DialBurgundy dial with “Grande Tapisserie” pattern, burgundy counters, white gold applied hour-markers and Royal Oak hands with luminescent coating, burgundy inner bezel.
Bracelet or strap18-carat white gold bracelet with AP folding clasp. Two additional rubber straps in black and burgundy.
Specifications as published by Audemars Piguet →
Last verified Aug 18, 2026