Audemars Piguet Royal Oak Royal Oak Perpetual Calendar 41 Stainless Steel / Green / Unique Timepieces

Reference 26606ST.OO.1220ST.01

About this watch

The Audemars Piguet Royal Oak Perpetual Calendar 41 in green is a masterpiece of luxury watchmaking. Crafted from stainless steel, this unique timepiece boasts a limited production run of just 50 units, making it truly exclusive. The stunning green dial, often described as 'the color of nature', brings a refreshing vibe to luxury watchmaking. The Grande Tapisserie pattern adds a layer of texture that feels both contemporary and classic. At the heart of this watch lies the Audemars Piguet caliber AP 5134, an automatic movement that's a marvel of engineering. This extra-thin design features a suspended barrel, reducing friction and wear for longevity. The moon phase indicator is not just for show; it's a functional piece that requires correction only every 125 years and 317 days. This level of precision is a testament to Audemars Piguet's dedication to craftsmanship. With a water resistance of 20 meters, this watch can withstand splashes and rain, giving you peace of mind in various situations. The open case back offers a glimpse into the intricate workings of the watch, showcasing the artistry that goes into its creation.
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Key Features

  • Audemars Piguet caliber AP 5134 automatic movement
  • Green Grande Tapisserie dial
  • Limited production run of 50 units
  • Stainless steel case with open back
  • Sapphire crystal glass for scratch resistance
  • 20-meter water resistance
  • Moon phase indicator with high precision

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Perpetual Calendar 41 Stainless Steel / Green / Unique Timepieces
Reference
26606ST.OO.1220ST.01
Movement
ap-5134
Movement Features
  • Hours, Minutes
  • Date, Day, Leap Year, Month, Week Indicator
  • Moonphase
Case
Stainless Steel 41mm
Dial Color
Green
Crystal
Sapphire
Water Resistance
20

Current Listings

[WTS] Audemars Piguet Royal Oak White Men's Watch Safari Complete 26170ST.OO.D091CR.01

Audemars Piguet Royal Oak White Men's Watch Safari Complete 26170ST.OO.D091CR.01

This is an Audemars Piguet Royal Oak Offshore Chronograph with a 42 mm stainless steel case and iconic octagonal bezel.

  • Condition: Excellent with light signs of careful wear
  • Case size: 42mm diameter
  • Movement type: Automatic chronograph
Posted at
Jan 24, 2026, 11:21 PM
Active
[WTS] Audemars Piguet Royal Oak Offshore 18K Rose Gold “Rhodium” 42MM - Ref 26470OR (LIKE NEW 2018 COMPLETE SET)

Audemars Piguet Royal Oak Offshore 18K Rose Gold “Rhodium” 42MM - Ref 26470OR (LIKE NEW 2018 COMPLETE SET)

Audemars Piguet - 26470OR · $33,700
A 42MM Audemars Piguet Royal Oak Offshore in 18K Rose Gold 'Rhodium' is being sold. The watch is in excellent condition and comes with its complete set.

  • Condition: Immaculate, unpolished condition; could pass as new with handling marks
  • Case size: 42mm
  • Materials: 18K Rose Gold
  • Year: 2018
Posted at
Jan 23, 2026, 4:43 PM
Active
[WTS] 2023 Audemars Piguet  Royal Oak  41mm 15510ST Stainless Steel Blue Dial - $53,250

2023 Audemars Piguet Royal Oak 41mm 15510ST Stainless Steel Blue Dial - $53,250

2023 Audemars Piguet Royal Oak 41mm stainless steel blue dial watch with original box, papers, and warranty.

  • Condition: Excellent overall condition
  • Box And Papers: Yes
  • Warranty: 5 year manufacturer warranty
  • Size Diameter: 41mm
Posted at
Jan 23, 2026, 1:07 PM
Active
[WTS] Audemars Piguet Royal Oak Extra Thin Jumbo – BOX & PAPERS – 15202ST

Audemars Piguet Royal Oak Extra Thin Jumbo – BOX & PAPERS – 15202ST

The watch is a Royal Oak Extra Thin Jumbo with an ultra-thin design, sharp steel lines, and a recognizable integrated bracelet. The naturally aged blue dial adds character to the watch.

  • Condition: Great overall condition, minimal evident wear.
  • Case material: Stainless steel
  • Case diameter: 39mm
  • Bracelet length: 21 total links
Posted at
Jan 23, 2026, 9:04 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ceramic Rose Gold Grey Dial 44mm Box & Papers 26405NR.OO.A002CA.01

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

This 44mm rose gold and black ceramic Audemars Piguet Royal Oak Offshore Selfwinding Chronograph features a smoked grey Mega Tapisserie dial and comes with its outer box, inner wood box, booklets and warranty card.

  • Condition: like new
  • Case material: ceramic
  • Bezel material: 18k rose gold
  • Diameter: 44mm
Posted at
Jan 23, 2026, 8:57 AM
Active
[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 · $115,000
The Audemars Piguet Royal Oak Chronograph showcases the iconic Royal Oak design in full black ceramic, featuring a Grande Tapisserie dial and in-house flyback chronograph movement.

  • Condition: Brand new condition
  • Case size: 41mm diameter
  • Dimensions: 51.4mm lug to lug, 12.4mm thick
Posted at
Jan 21, 2026, 8:02 AM
Active
[wts] Audemars Piguet Royal Oak Automatic 41mm Blue 15510ST.OO.1320ST.01 LNIB

Audemars Piguet Royal Oak Automatic 41mm Blue 15510ST.OO.1320ST.01 LNIB

A pristine condition Audemars Piguet Royal Oak with a blue stainless steel dial, delivered with all original packaging and warranty.

  • Condition: Like new in box (LNIB)
  • Case size: 41mm
  • Water resistance: 30m
Posted at
Jan 20, 2026, 6:07 PM
Active
[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

This Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 features a bold design, blue 'Méga Tapisserie' dial, and full ceramic build, making it a statement piece with classic power. The watch is powered by an in-house flyback chronograph movement with a 70-hour reserve.

  • Condition: like new
  • Case size: 42 mm diameter
  • Water resistance: 100 m (10 ATM)
  • Power reserve: 70 hours
Posted at
Jan 20, 2026, 8:05 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore 26170ST.OO.D091CR.01

Audemars Piguet Royal Oak Offshore 26170ST.OO.D091CR.01

A classic Royal Oak Offshore reference with a 42mm stainless steel case and iconic octagonal bezel. The watch features an automatic chronograph movement, date display at 3 o'clock, and comes complete with the original box and papers.

  • Condition: Excellent, light signs of careful wear
  • Case size: 42mm diameter
  • Movement type: Automatic chronograph
Posted at
Jan 17, 2026, 8:23 PM
Active