Audemars Piguet
Royal Oak Perpetual Calendar
Reference 26574ST.OO.1220ST.02
$310,000
9.0
Excellent
Available
Year
2021
Caliber
Calibre 5134
Case
41mm Stainless Steel
Dial
Blue Grande Tapisserie
Bracelet
Integrated Steel Bracelet
Condition
9.0
Excellent
Condition Notes
Steel perpetual calendar with full week indicator, date, month, leap year, and moonphase. All complications verified functional at intake. Movement serviced by AP Le Locle 2025.
✓
Authenticated by CrownDial
8-station protocol · View process →
Price Transparency
We show what others don't
Reference Price History
Based on 12 tracked sales across major marketplaces
Buy / Sell Spread
Ask (CrownDial)
$310,000
/
Indicative Dealer Bid
$278,000
/
Spread
10.3%
Why This Premium
Steel Royal Oak Perpetual Calendar — Cal. 5134 with full astronomical indications at twice the price of a 15500ST. AP Le Locle service 2025 keeps warranty-equivalent coverage intact. 12-month comp average $295k; listed 5% above with documentation package.
Reference Discussion
Ask & answer about ref. 26574ST.OO.1220ST.02
No questions yet — be the first to ask.
Sign in to join the discussion
Collector Ownership History
Provenance notes for ref. 26574ST.OO.1220ST.02
AP Boutique Patron
Boutique-sourced perpetual; movement serviced at Le Locle.
Price History
For ref. 26574ST.OO.1220ST.02 · this listing's recorded history
Jul 2026
$333,250
CrownDial internal comp
Jan 2026
$323,950
Chrono24 sold avg
Jul 2025
$314,650
Watchfinder price index
Jan 2025
$303,800
CrownDial internal comp
Aug 2024
$292,950
Chrono24 sold avg