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

Current Listings

Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ceramic Rose Gold Grey Dial 44mm Box & Papers 26405NR.OO.A002CA.01

Audemars Piguet - 26405NR.OO.A002CA.01 · $42,495

A 44mm rose gold and black ceramic Audemars Piguet Royal Oak Offshore Selfwinding Chronograph with a smoked grey dial.

Condition: like new condition
Case size: 44mm diameter
Movement caliber: 3126/3840
Power reserve: 50 hours

Posted at

May 8, 2026, 8:06 AM

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Audemars Piguet Royal Oak Offshore Limited Edition 26290RO.OO.A001VE.01 ♦️Lightly Used 2010♦️

Audemars Piguet - 26290RO.OO.A001VE.01 · $36,200

A Limited Edition 2010 Audemars Piguet Royal Oak Offshore is for sale, complete with box and papers.

Condition: Lightly Used
Year Of Production: 2010
Serial Number: none provided
Set Included: Full set (box & papers)

Posted at

May 8, 2026, 3:11 AM

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Audemars Piguet Royal Oak 50th Anniversary, Silver Dial 15500ST.OO.1220ST.04 ♦️Lightly Used 2022♦️

Audemars Piguet - 15500ST.OO.1220ST.04 · $45,700

This is a 50th Anniversary Royal Oak model with a silver dial, dated Q4 2022 and comes with a full set including box and papers.

Condition: Lightly Used
Year: 2022
Dial color: Silver
Caliber: Calibre 65

Posted at

May 7, 2026, 1:11 AM

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[US] Audemars Piguet Royal Oak ‘Jumbo’ Blue Dial 39mm Stainless Steel - AP 15202st Full Set - $75,500

Audemars Piguet - 15202ST · $75,500

This listing is for a stainless steel Audemars Piguet Royal Oak 'Jumbo' with a blue dial, measuring 39mm in diameter.

Diameter: 39mm

Posted at

May 5, 2026, 9:33 AM

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MINT Audemars Piguet Royal Oak Offshore Diver Watch Only $16,900

Audemars Piguet - 15710ST · $16,900

2015-2021 J-series Royal Oak Offshore Diver with a black dial, running strong and in good working condition.

Condition: MINT
Case size: 42mm diameter
Depth rating: 200m water resistance

Posted at

May 4, 2026, 4:27 PM

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Audemars Piguet Royal Oak Offshore 43mm Titanium Blue 26420ti.oo.a027ca.01

Audemars Piguet - 26420ti.oo.a027ca.01 · $26,900

This Audemars Piguet Royal Oak Offshore is a 43mm titanium model with a blue dial. It's in near mint condition and comes with all original box and warranty card.

Condition: near mint condition
Size: 43mm diameter
Materials: titanium

Posted at

May 4, 2026, 11:22 AM

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

Audemars Piguet - 56975ST · $21,800

1995 Audemars Piguet Royal Oak 120th Anniversary LE with a blue petite tapisserie dial and stainless steel bracelet.

Condition: Excellent, minimal wear
Case material: stainless steel
Diameter: 33mm diameter
Lug width: 23.5mm lug width

Posted at

May 3, 2026, 8:14 PM

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Audemars Piguet Royal Oak Offshore 15710ST.00.A002CA.02 Excellent Condition

Audemars Piguet - 15710ST.OO.A002CA.02 · $1,645

This is an Audemars Piguet Royal Oak Offshore Diver in excellent condition, running strong with healthy amplitude and accuracy.

Condition: Excellent pre-owned condition
Water resistance: 100m
Depth rating: 100m

Posted at

May 3, 2026, 2:01 PM

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Audemars Piguet Royal Oak Chronograph Blue Dial 26320ST

Audemars Piguet - 26320ST · $45,000

This Audemars Piguet Royal Oak Chronograph features a blue tapisserie dial and has a chronograph function along with a date window with quickset. It is powered by an automatic caliber 2385 movement with a 40 power reserve.

Condition: Very Good, minor signs of use on the case and minor patina/discoloration around the subdials
Movement type: Caliber 2385 automatic movement
Power reserve: 40 hours
Water resistance depth: 50m

Posted at

May 1, 2026, 12:57 PM

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