Current Production
Royal Oak Selfwinding 41mm
AUDEMARS PIGUET 15500ST.OO.1220ST.01
Audemars Piguet does not publish a price for this reference on its own site.
Case diameter41 mm
Thickness10.4 mm
Case materialStainless steel
BezelStainless steel
CrystalSapphire
Water resistance50 m
MovementCalibre 4302, self-winding
Calibre4302
Power reserve70 hours
DialBlue
Bracelet or strapIntegrated bracelet
Specifications as published by Audemars Piguet →
Last verified Aug 16, 2026 · Sources: Fratello Watches, Luxury Watches USA, ChronoNation, Audemars Piguet
Flagged for review: Not listed in AP online watch collection (core or special) as of 2026-08-18; likely discontinued