Audemars Piguet Royal Oak Royal Oak 25820 Perpetual Calendar Platinum / Blue

Reference 25820PT.O.0944PT.01

About this watch

The Audemars Piguet Royal Oak 25820PT.O.0944PT.01 is a masterpiece that embodies the perfect blend of luxury and functionality. The exquisite platinum case gleams under any light, while the blue Grande Tapisserie dial adds a touch of sophistication with its intricate pattern. The stick hands glide smoothly across the dial, powered by the remarkable Audemars Piguet caliber AP 2120 / 2802 movement. This automatic movement boasts a 40-hour power reserve and a frequency of 21,600 beats per hour, ensuring precision and reliability. The perpetual calendar complication is beautifully executed, allowing the watch to know the date, day, leap year, and month without adjustments. The platinum bracelet complements the case perfectly, feeling luxurious against the skin. With a sapphire crystal and water resistance of 20 meters, this watch is resistant to scratches and everyday wear. It's a worthy investment for those who appreciate both beauty and functionality.
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Key Features

  • Exquisite platinum case
  • Blue Grande Tapisserie dial with intricate pattern
  • Audemars Piguet caliber AP 2120 / 2802 movement with 40-hour power reserve
  • Perpetual calendar complication with date, day, leap year, and month functions
  • Platinum bracelet for a luxurious feel
  • Sapphire crystal for scratch resistance
  • 20-meter water resistance

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak 25820 Perpetual Calendar Platinum / Blue
Reference
25820PT.O.0944PT.01
Movement
ap-2120-2802
Movement Features
  • Hours, Minutes
  • Date, Day, Leap Year, Month, Perpetual Calendar
  • Moonphase
Case
39mm
Dial Color
Blue
Crystal
Sapphire

Current Listings

[WTS] Audemars Piguet Royal Oak Offshore 26470IO – Titanium/Ceramic – Box & Papers – Random Serial (2020+) – Great Condition – 26,800 Shipped – Trades Welcome

Audemars Piguet Royal Oak Offshore 26470IO – Titanium/Ceramic – Box & Papers – Random Serial (2020+) – Great Condition – 26,800 Shipped – Trades Welcome

Audemars Piguet - 26470IO · $26,800
Up for sale is an Audemars Piguet Royal Oak Offshore Ref. 26470IO, one of the most striking modern Offshore configurations. The titanium case paired with the gray ceramic bezel gives this piece a rugged, stealth-luxury presence, while still wearing comfortably thanks to the lightweight build.

  • Condition: Great
  • Case Material: titanium
  • Bezel Material: gray ceramic
  • Movement: AP automatic chronograph movement
Posted at
Feb 12, 2026, 11:14 AM
Active
[WTS] Audemars Piguet Royal Oak 15300OR – Rose Gold - Watch Only

Audemars Piguet Royal Oak 15300OR – Rose Gold - Watch Only

Audemars Piguet - 15300OR · $28,500
This Audemars Piguet Royal Oak reference 15300OR features a 39mm 18k rose gold case with a classic white Grande Tapisserie dial, powered by the in-house AP Calibre 3120 automatic movement. It comes with both a brown alligator leather strap and an additional white rubber strap for different wear options.

  • Condition: Very good pre-owned condition
  • Case Size: 39mm
  • Material: 18k Rose Gold
  • Dial: White “Grande Tapisserie”
Posted at
Feb 12, 2026, 8:43 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore Diver 42mm Funky Green 15710ST.OO.A038CA.01

Audemars Piguet Royal Oak Offshore Diver 42mm Funky Green 15710ST.OO.A038CA.01

This Audemars Piguet Royal Oak Offshore Diver is a 42mm Funky Green timepiece with a stainless steel case and rubber band, featuring an automatic movement, sapphire crystal, and a water resistance of 300 meters. The watch comes with its outer box, inner green box, instruction manual, and warranty manual.

  • Condition: Excellent pre-owned condition
  • Case diameter: 42mm
  • Water resistance: 300 meters
  • Movement: Automatic
Posted at
Feb 11, 2026, 8:53 PM
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[WTS] Audemars Piguet Royal Oak Offshore Chronograph Jarno Trulli Limited Edition

Audemars Piguet Royal Oak Offshore Chronograph Jarno Trulli Limited Edition

This limited edition Royal Oak Offshore features a forged carbon fiber case, cermet bezel and other components, and an open display case back signed by F1 legend Jarno Trulli.

  • Condition: Excellent condition with very few signs of wear
  • Case material: Forged carbon fiber
  • Bezel material: Cermet
Posted at
Feb 11, 2026, 5:04 PM
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[WTS] 2024 Audemars Piguet Royal Oak Chronograph 26240CE — Brand New Condition, Box & Papers

2024 Audemars Piguet Royal Oak Chronograph 26240CE — Brand New Condition, Box & Papers

Audemars Piguet - 26240CE · $112,000
The Audemars Piguet Royal Oak Chronograph showcases the iconic Royal Oak design executed in full black ceramic, delivering a bold yet refined presence.

  • Condition: Brand new condition
  • Size: 41mm diameter
  • Length: 51.4mm lug to lug
  • Thickness: 12.4mm thick
Posted at
Feb 11, 2026, 8:06 AM
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Audemars Piguet Royal Oak Perpetual Calendar Blue White Ceramic MINT 26579CB

Audemars Piguet Royal Oak Perpetual Calendar Blue White Ceramic MINT 26579CB

Audemars Piguet - 26579CB · $306,899
This Audemars Piguet Royal Oak Perpetual Calendar features a blue Grande Tapisserie dial, perpetual calendar function, and is made from white ceramic. It includes hours, minutes, day, date, month, moon phase, leap year, and week indicator functions.

  • Condition: Mint
  • Case material: White ceramic
  • Dial color: Blue
Posted at
Apr 8, 2025, 1:20 PM
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Audemars Piguet Royal Oak 39mm White Dial - Mint Condition with Box

Audemars Piguet Royal Oak 39mm White Dial - Mint Condition with Box

This Audemars Piguet Royal Oak features a white dial, iconic octagonal bezel, and signature Tapisserie pattern, making it a true masterpiece of luxury and precision.

  • Condition: Mint Condition
  • Box: Yes, original box included
  • Shipping: Fully insured FedEx Priority Overnight shipping to US addresses included
  • Payment Methods: Wire, cryptocurrency, credit card (+4%)
Posted at
Apr 7, 2025, 8:26 PM
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NIB Audemars Piguet Royal Oak Chronograph Rose Gold Green Dial Strap 26240 Full Se

NIB Audemars Piguet Royal Oak Chronograph Rose Gold Green Dial Strap 26240 Full Se

This 41mm Audemars Piguet Royal Oak Chronograph features an in-house automatic movement and a green dial on an 18K rose gold case.

  • Condition: New, unworn (NIB)
  • Case size: 41mm
  • Movement type: Automatic, in-house
Posted at
Apr 7, 2025, 3:20 PM
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