Audemars Piguet Royal Oak Royal Oak Perpetual Calendar 38 Stainless Steel / Light Blue

Reference 26684ST.OO.1356ST.01

About this watch

The Audemars Piguet Royal Oak Perpetual Calendar Automatic 26684ST.OO.1356ST.01 debuted in 2025. This reference is housed in a stainless steel case of 38 mm with a thickness of 9.4 mm. Both front and back are fitted with glareproof sapphire crystals, and water resistance is rated at 50 meters. The integrated stainless steel bracelet is secured with an AP folding clasp. The dial is light blue with the signature Grande Tapisserie pattern. It features tone-on-tone subsidiary dials for the perpetual calendar indications, complemented by white gold applied hour markers and hands with luminescent coating, and a silvery-grey inner bezel. This model is powered by the self-winding caliber 7136, a movement measuring 29.6 mm in diameter and 4.1 mm in height, composed of 413 parts with 41 jewels. It operates at a frequency of 28,800 vph (4 Hz) and has a power reserve of 55 hours. Functions include hours, minutes, perpetual calendar with day, date, month, leap year, and astronomical moon phase. The caliber incorporates three patented mechanisms and is adjusted entirely via the crown, without the need for correction tools.
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Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Perpetual Calendar 38 Stainless Steel / Light Blue
Reference
26684ST.OO.1356ST.01
Movement
ap-7136
Movement Features
  • Hours, Minutes
  • Date, Day, Leap Year, Month
  • Moonphase
Case
Stainless Steel 38mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
50

Current Listings

Audemars Piguet Royal Oak Offshore Chronograph 42mm Titanium Beast Black Dial -

Audemars Piguet Royal Oak Offshore Chronograph 42mm Titanium Beast Black Dial -

This Audemars Piguet Royal Oak Offshore Chronograph features a 42mm titanium case, black dial, and is in very good condition.

  • Condition: Very Good
  • Case size: 42mm diameter
  • Material: Titanium
Posted at
Apr 1, 2025, 8:44 AM
Active
Audemars Piguet Royal Oak 41mm Blue Dial 50th Anniversary - Brand New, Full Set

Audemars Piguet Royal Oak 41mm Blue Dial 50th Anniversary - Brand New, Full Set

The Audemars Piguet Royal Oak 41mm Blue Dial 50th Anniversary celebrates 50 years of the iconic design with a striking blue dial featuring the signature tapisserie pattern.

  • Condition: Brand New
  • Case Material: stainless steel
  • Bezel Material: stainless steel
  • Original Box And Papers: yes
Posted at
Mar 28, 2025, 5:40 PM
Active
Audemars Piguet Royal Oak Chronograph 26331ST (2021) - Brand New, Full Set

Audemars Piguet Royal Oak Chronograph 26331ST (2021) - Brand New, Full Set

Audemars Piguet - 26331ST · $43,500
The Audemars Piguet Royal Oak Chronograph 41mm 26331ST is a true icon, featuring the signature octagonal bezel and a finely detailed tapisserie dial.

  • Condition: Brand New
  • Case size: 41mm
  • Bezel material: stainless steel
  • Bracelet type: integrated bracelet
Posted at
Mar 28, 2025, 5:19 PM
Active
NEW 2021 AP Royal Oak 41mm 15503BC.OO.1220BC.01 Blue �Grande Tapisserie" Dial

NEW 2021 AP Royal Oak 41mm 15503BC.OO.1220BC.01 Blue �Grande Tapisserie" Dial

A limited edition 2021 Audemars Piguet Royal Oak with a blue 'Grande Tapisserie' dial, measuring 41mm in diameter.

  • Condition: Brand New/Unworn
  • Box And Papers: true
  • Warranty: 5 year manufacturer warranty
  • Includes: Original Audemars Piguet Double boxed,Box and Papers - Yes,Warranty card,Manual and Warranty booklets
Posted at
Mar 28, 2025, 3:30 PM
Active
Audemars Piguet Royal Oak Chrono Rose Gold. Green. 2024! NEW! 26240OR

Audemars Piguet Royal Oak Chrono Rose Gold. Green. 2024! NEW! 26240OR

This Audemars Piguet Royal Oak Chrono features a striking green dial and rose gold case, measuring 41mm in diameter.

  • Condition: NEW
  • Movement: Selfwinding
  • Dial color: Green
Posted at
Mar 27, 2025, 9:31 PM
Active
Audemars Piguet Royal Oak Offshore Chronograph The Beast Gray Titanium 26400IO

Audemars Piguet Royal Oak Offshore Chronograph The Beast Gray Titanium 26400IO

Audemars Piguet - 26400IO · $24,985
The Audemars Piguet Royal Oak Offshore Chronograph The Beast features a lightweight titanium case and a slate-grey Mega Tapisserie dial with rhodium counters. It has a black ceramic bezel, a brushed titanium case, and an exhibition caseback that provides a clear view of the mechanical detail within.

  • Condition: Excellent, some signs of wear
  • Case material: Titanium
  • Diameter: 44mm
  • Water resistance: 50m
Posted at
Mar 27, 2025, 8:13 PM
Active
Audemars Piguet Royal Oak Offshore Chronograph Gray Titanium FULL SET 26170TI

Audemars Piguet Royal Oak Offshore Chronograph Gray Titanium FULL SET 26170TI

Audemars Piguet - 26170TI · $25,849
This Audemars Piguet Royal Oak Offshore Chronograph in Gray Dial features a lightweight titanium case with a matte finish, showcasing a stunning gray M�ga Tapisserie dial paired with black counters and red-tipped chronograph hands.

  • Condition: near mint condition
  • Case material: titanium
  • Dial type: gray Mega Tapisserie
  • Movement: chronograph
Posted at
Mar 27, 2025, 4:52 PM
Active
Audemars Piguet 16202ST.OO.1240ST.02 Royal Oak Extra-Thin Stainless Steel Watch

Audemars Piguet 16202ST.OO.1240ST.02 Royal Oak Extra-Thin Stainless Steel Watch

This is a stainless steel Audemars Piguet Royal Oak Extra-Thin watch, featuring the brand's signature design and high-quality craftsmanship. The watch comes in its original box with warranty card, which will be released to the customer after one year.

  • Condition: Unworn
  • Case material: Stainless Steel
  • Serial number visible: Yes
Posted at
Mar 27, 2025, 12:36 PM
Active
2019 Audemars Piguet Royal Oak Chronograph 41mm 26331OR

2019 Audemars Piguet Royal Oak Chronograph 41mm 26331OR

Audemars Piguet - 26331OR · $79,000
This is a 2019 Audemars Piguet Royal Oak Chronograph in 18kt pink gold with a brown dial. It features a grande tapisserie pattern and has a chronograph function.

  • Condition: Excellent overall condition
  • Material: 18kt Pink Gold
  • Size: 41mm
  • Wrist Size: 7.5inch full links
Posted at
Mar 27, 2025, 8:41 AM
Active