Audemars Piguet Royal Oak Royal Oak Perpetual Calendar 41 Stainless Steel / Silver

Reference 26574ST.OO.1220ST.01

Audemars Piguet Royal Oak Perpetual Calendar 41 Stainless Steel / Silver

About this watch

The Audemars Piguet Royal Oak Perpetual Calendar 26574ST.OO.1220ST.01 is a masterpiece that embodies the brand's commitment to quality, precision, and artistry. This stainless steel beauty features an intricate 'Tapisserie' patterned silver dial and combines advanced complications with stunning aesthetics. At its core lies the Audemars Piguet caliber AP 5134, an extra-thin automatic movement boasting a remarkable 40-hour power reserve and operating at a frequency of 19,800 vibrations per hour. The Royal Oak Perpetual Calendar is strikingly beautiful, striking a perfect balance between being bold enough to make a statement and subtle enough for everyday wear. Its stainless steel bracelet is durable yet comfortable, making it a joy to wear throughout the day.
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MSRP: $109,300
Market Price: $105,501

Key Features

  • Audemars Piguet caliber AP 5134 movement
  • Stainless Steel case with polished finish
  • Sapphire crystal glass with scratch-resistance
  • 40-hour power reserve
  • 19,800 vibrations per hour frequency
  • 38 jewels for smooth operation
  • Moonphase indicator with 125-year accuracy

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Perpetual Calendar 41 Stainless Steel / Silver
Reference
26574ST.OO.1220ST.01
Movement
ap-5134
Movement Features
  • Hours, Minutes
  • Date, Day, Leap Year, Month, Week Indicator
  • Moonphase
Case
Stainless Steel 41mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
20

Current Listings

[WTS] Audemars Piguet Royal Oak Offshore 42MM “Safari” - Ref 26170ST.OO.D091CR.01 (EXCELLENT COMPLETE SET W/ EXTRAS)

Audemars Piguet Royal Oak Offshore 42MM “Safari” - Ref 26170ST.OO.D091CR.01 (EXCELLENT COMPLETE SET W/ EXTRAS)

Audemars Piguet - 26170ST.OO.D091CR.01 · $16,550
This 42MM Audemars Piguet Royal Oak Offshore ‘Safari’ is in excellent condition with little to no signs of wear, and all functions are working properly.

  • Condition: Excellent pre-owned condition with little to no signs of wear
  • Strap Count: 7
  • Straps: [object Object]
  • Boxes: [object Object]
Posted at
Apr 14, 2026, 6:30 PM
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[WTS] 2013 Audemars Piguet Royal Oak Chronograph 42mm 26170ST — Excellent Condition, Box & Papers

2013 Audemars Piguet Royal Oak Chronograph 42mm 26170ST — Excellent Condition, Box & Papers

Audemars Piguet - 26170ST · $20,500
The Audemars Piguet Royal Oak Chronograph 42mm features a crisp white dial, blue chronograph subdials, and a stainless steel case with an octagonal bezel. This watch has a bold and iconic design, combining sport and practicality.

  • Condition: Excellent condition with light signs of wear
  • Case size: 42mm diameter
  • Lug to lug: 54mm
  • Thickness: 14mm
Posted at
Apr 14, 2026, 9:39 AM
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[WTS] Audemars Piguet Royal Oak Tourbillon Chronograph 44mm 26377SK.OO.D002CA.01 Complete Set

Audemars Piguet Royal Oak Tourbillon Chronograph 44mm 26377SK.OO.D002CA.01 Complete Set

Audemars Piguet - 26377SK.OO.D002CA.01 · $114,195
This 44mm Royal Oak Tourbillon Chronograph features a black 'Méga Tapisserie' dial and exposed tourbillon at 6 o'clock, with a rubber-clad bezel providing an industrial contrast against the brushed stainless steel case.

  • Condition: Excellent condition with little to no signs of wear
  • Case size: 44mm
  • Case thickness: 13.2mm
  • Movement caliber: 2889
Posted at
Apr 13, 2026, 8:22 AM
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[WTS] Audemars Piguet Royal Oak Offshore Chronograph, 26170ST.OO.D101CR.03 ♦️Lightly Used Undated♦️

Audemars Piguet Royal Oak Offshore Chronograph, 26170ST.OO.D101CR.03 ♦️Lightly Used Undated♦️

Audemars Piguet - 26170ST.OO.D101CR.03 · $17,981
This is a black dial Audemars Piguet Royal Oak Offshore Chronograph, a model known for its sporty and elegant design, featuring a rubber strap with a DB buckle.

  • Condition: Lightly Used
  • Band type: Rubber
  • Buckle type: DB buckle
Posted at
Apr 13, 2026, 3:36 AM
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[WTS] 1995 Audemars Piguet Royal Oak 120th Anniversary LE ref. 56975ST w/ Box & Extract

1995 Audemars Piguet Royal Oak 120th Anniversary LE ref. 56975ST w/ Box & Extract

Audemars Piguet - 56975ST · $21,800
This is a rare 1995 Audemars Piguet Royal Oak 120th Anniversary LE watch with a stainless steel bracelet, blue dial and tritium lume. The watch has been manually observed to keep accurate time and all functions are working as expected.

  • Condition: Minimal wear, excellent condition overall
  • Case Diameter: 33mm
  • Lug Width: 23.5mm
  • Thickness: 5.8mm
Posted at
Apr 12, 2026, 6:21 PM
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[WTS] Audemars Piguet Royal Oak Offshore 42mm Chronograph Vampire Box & Strap 26470ST

Audemars Piguet Royal Oak Offshore 42mm Chronograph Vampire Box & Strap 26470ST

Audemars Piguet - 26470ST · $19,950
The Audemars Piguet Royal Oak Offshore Chronograph 'Vampire' ref. 26470ST is a highly sought-after model with a bold design and 42mm size.

  • Condition: Good overall condition with minimal visible scratches
  • Case size: 42mm
  • Movement type: Automatic
  • Crystal material: Sapphire
Posted at
Apr 11, 2026, 1:40 AM
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[WTS] Audemars Piguet Royal Oak Chrono Black 26240st, New 2026 Full Kit $62.5k

Audemars Piguet Royal Oak Chrono Black 26240st, New 2026 Full Kit $62.5k

Audemars Piguet - 26240ST · $62,500
The watch being listed is an Audemars Piguet Royal Oak Chrono Black, a high-end luxury timepiece with a black dial. It features a chronograph function and comes with a full kit, including the box, warranty, and manuals.

  • Condition: Brand New
  • Country of origin: Switzerland
  • Shipping from: Singapore
Posted at
Apr 10, 2026, 12:56 PM
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[WTS] Audemars Piguet Lady Royal Oak Quartz – BOX & PAPERS – 67651ST

Audemars Piguet Lady Royal Oak Quartz – BOX & PAPERS – 67651ST

Audemars Piguet - 67651ST.ZZ.1261ST.01 · $39,000
The Lady Royal Oak Quartz features a silver dial, 40 diamond bezel, and a stainless steel case diameter of 33mm.

  • Condition: Excellent condition, little to no visible wear
  • Movement: Cal 2713 Quartz
  • Case material: Stainless steel with 40 brilliant-cut diamonds, ~0.71 carats on the bezel
  • Case diameter: 33-millimeter
Posted at
Apr 10, 2026, 12:05 PM
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[WTS] Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26238CD.OO.1300CD.01 Complete Set

Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26238CD.OO.1300CD.01 Complete Set

Audemars Piguet - 26238CD.OO.1300CD.01 · $120,995
This Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 is a brand-new 2025 release with an in-house flyback chronograph movement, precision, and a 70-hour reserve. The watch features a bold design, unmistakable Offshore character, and serious presence.

  • Condition: Like new
  • Case size: 42mm
  • Case thickness: 15.3mm
  • Water resistance: 100m (10 ATM)
Posted at
Apr 9, 2026, 8:32 AM
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