Audemars Piguet Royal Oak Royal Oak Perpetual Calendar 41 Titanium / Grey / China

Reference 26609TI.OO.1220TI.01

Audemars Piguet Royal Oak Perpetual Calendar 41 Titanium / Grey / China

About this watch

The Audemars Piguet Royal Oak Perpetual Calendar 41 Titanium is an exquisite timepiece that embodies the perfect blend of elegance, innovation, and horological mastery. Crafted from lightweight yet durable titanium, this 41mm watch boasts a striking grey dial with the signature Grande Tapisserie pattern. At its heart lies the Audemars Piguet caliber AP 5134, a masterpiece of engineering featuring an extra-thin design with a suspended barrel. This automatic movement showcases superb accuracy and reliability, thanks to its frequency of 19,800 vibrations per hour and 40-hour power reserve. The moon phase indicator is a standout feature, requiring correction only every 125 years and 317 days, while the laser microstructured design adds celestial beauty. With various indicators for date, day, leap year, month, and week, this watch is a complete calendar on your wrist. It's perfect for those who value both style and practicality, making it suitable for formal and casual settings alike. Limited to just 88 units, the Royal Oak Perpetual Calendar 41 Titanium is a rare gem that appeals to collectors and enthusiasts alike.
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Key Features

  • 41mm diameter with 9.50mm height
  • Lightweight and durable titanium case
  • Sapphire crystal glass for scratch-free protection
  • Audemars Piguet caliber AP 5134 automatic movement
  • Moon phase indicator with 125-year accuracy
  • Various indicators for date, day, leap year, month, and week
  • Limited to just 88 units worldwide

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Perpetual Calendar 41 Titanium / Grey / China
Reference
26609TI.OO.1220TI.01
Movement
ap-5134
Movement Features
  • Hours, Minutes
  • Date, Day, Leap Year, Month, Week Indicator
  • Moonphase
Case
Stainless Steel 41mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
20

Current Listings

[WTS] 2014 Audemars Piguet Royal Oak Chronograph, Converted 26320OR — Like New Condition, Box & Papers

2014 Audemars Piguet Royal Oak Chronograph, Converted 26320OR — Like New Condition, Box & Papers

Posted at
Mar 4, 2026, 8:18 AM
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[WTS] Audemars Piguet Royal Oak Chronograph – 26315ST – Gray Dial – Full Set Box & Papers – G‑Serial – Service Card + Original Card – Very Good Condition – Light Touch for Perfection – 40,000 Shipped – Trades Welcome

Audemars Piguet Royal Oak Chronograph – 26315ST – Gray Dial – Full Set Box & Papers – G‑Serial – Service Card + Original Card – Very Good Condition – Light Touch for Perfection – 40,000 Shipped – Trades Welcome

Posted at
Mar 3, 2026, 2:07 PM
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[WTS] Audemars Piguet Royal Oak 15510ST – 2022 Full Set – 50th Anniversary Edition – Special 50th Rotor – Good Condition – Light Touch for Perfection – 43,500 Shipped – Trades Welcome

Audemars Piguet Royal Oak 15510ST – 2022 Full Set – 50th Anniversary Edition – Special 50th Rotor – Good Condition – Light Touch for Perfection – 43,500 Shipped – Trades Welcome

Posted at
Mar 3, 2026, 1:51 PM
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[WTS] Audemars Piguet Royal Oak Offshore – 25721TI.OO.1000TI.06 – Titanium “Beast” – Full Set Box & Papers – Good Condition – Light Touch for Perfection – 24,500 Shipped – Trades Welcome

Audemars Piguet Royal Oak Offshore – 25721TI.OO.1000TI.06 – Titanium “Beast” – Full Set Box & Papers – Good Condition – Light Touch for Perfection – 24,500 Shipped – Trades Welcome

Posted at
Mar 3, 2026, 1:40 PM
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[WTS] Audemars Piguet Royal Oak Offshore Diver Carbon Fiber 15706AU 42mm Watch Only

Audemars Piguet Royal Oak Offshore Diver Carbon Fiber 15706AU 42mm Watch Only

Posted at
Mar 3, 2026, 1:03 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

Posted at
Mar 3, 2026, 9:03 AM
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[WTS] Audemars Piguet Royal Oak Chronograph 26420TI 43mm 2022 Box and Papers

Audemars Piguet Royal Oak Chronograph 26420TI 43mm 2022 Box and Papers

Audemars Piguet - Royal Oak Chronograph 26420TI · $28,500
2022 Audemars Piguet Royal Oak Chronograph, 43mm diameter, featuring a blue dial.

  • Condition: Excellent
  • Year: 2022
  • Size: 43mm diameter
  • Location: Tennessee
Posted at
Mar 1, 2026, 9:46 PM
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[WTS] Audemars Piguet Royal Oak Chronograph 26331OR RG 41mm 2018 Box and Papers

Audemars Piguet Royal Oak Chronograph 26331OR RG 41mm 2018 Box and Papers

Audemars Piguet - 26331OR · $57,000
2018 Audemars Piguet Royal Oak Chronograph with a blue dial, 41mm case size.

  • Condition: Excellent
  • Year: 2018
Posted at
Mar 1, 2026, 9:43 PM
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[WTS] Audemars Piguet 42mm Rose Gold Royal Oak Chronograph Rubberclad 25940OK.OO.D002CA.02

Audemars Piguet 42mm Rose Gold Royal Oak Chronograph Rubberclad 25940OK.OO.D002CA.02

Audemars Piguet - 25940OK.OO.D002CA.02 · $24,499
A fantastic all gold AP, the iconic luxury chronograph Royal Oak Offshore Rose Gold Rubberclad was just serviced and comes with a year warranty.

  • Condition: good preowned condition
  • Case size: 42mm diameter
  • Material: Rose Gold
  • Strap included: true
Posted at
Feb 28, 2026, 3:40 PM
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