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 Dual Time 26124ST 39mm Blue Dial Complete Set

Audemars Piguet - 26124ST · $47,000

A very special Audemars Piguet Royal Oak Dual Time, produced for only two years. It comes in a 39mm size with a blue dial and fully linked AP bracelet.

Size: 39mm
Bracelet type: fully linked AP bracelet

Posted at

May 15, 2026, 9:16 AM

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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, available in like new condition.

Condition: like new
Case size: 44mm diameter
Movement type: Mechanical (Automatic)
Water resistance: 100M (10ATM)

Posted at

May 15, 2026, 7:58 AM

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AP Royal Oak Offshore 1000 series SS bracelet UK

Audemars Piguet - 1000 series

The seller is listing an Audemars Piguet Royal Oak Offshore 1000 series stainless steel bracelet watch, likely from a reputable source.

Uk only: seller's preferred location for sale and shipping
Meets included: includes original paperwork or accessories

Posted at

May 13, 2026, 8:54 AM

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MINT Audemars Piguet Royal Oak Offshore Diver 15710ST 42mm

Audemars Piguet - 15710ST · $16,900

2015-2021 stainless steel Royal Oak Offshore Diver with a black dial, running strong and all functions working as they should.

Condition: MINT
Case size: 42mm diameter
Dial color: black

Posted at

May 12, 2026, 12:38 PM

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2012 Audemars Piguet Royal Oak Offshore 26400AU.OO.A002CA.01

Audemars Piguet - 26400AU.OO.A002CA.01

Posted at

May 11, 2026, 10:19 PM

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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

This Audemars Piguet Royal Oak Offshore Limited Edition is a lightly used model from Q4 2010, featuring the Calibre 65 movement and coming with its full set of box and papers.

Condition: Lightly Used
Year: 2010
Case size: 40mm diameter
Calibre: Calibre 65

Posted at

May 11, 2026, 4:49 AM

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Audermars Piguet Royal Oak Offshore “Safari” 26170ST.OO.D091CR.01 42mm Stainless Steel Full Set w/ Both Straps

Audemars Piguet - 26170ST.OO.D091CR.01 · $19,850

A highly collectible 'Safari' edition from the Royal Oak Offshore line, featuring a rugged stainless steel case and a warm ivory dial.

Condition: Excellent Pre-owned condition
Case size: 42mm diameter
Year of production: 2008
Movement: AP's In-House Calibre 3120 Automatic Self Winding Chronograph

Posted at

May 11, 2026, 12:06 AM

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Audemars Piguet Royal Oak Chronograph Blue Dial 26320ST

Audemars Piguet - 26320ST · $45,000

This is a blue dial Royal Oak Chronograph with a 41mm x 11mm case and a 52mm lug to lug. It features an automatic movement, chronograph function, date window with quickset, sapphire crystal, and 50M water resistance.

Condition: Very Good (VG), minor signs of use on the case, minor patina/discoloration around the subdials
Case dimensions: 41mm x 11mm
Lug to lug: 52mm
Movement: Caliber 2385 automatic movement, 40 power reserve

Posted at

May 9, 2026, 3:03 PM

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Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 Beige Dial 43mm 26420CD.OO.A029VE.01

Audemars Piguet - 26420CD.OO.A029VE.01 · $86,995

This watch features a beige dial with blue sub-dials and ceramic bezel, set against the bold Offshore silhouette.

Condition: Brand new
Case size: 43mm
Dial color: beige
Movement caliber: Calibre 4401

Posted at

May 9, 2026, 8:18 AM

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