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

2020 Audemars Piguet 15500ST Royal Oak 41mm Black with Box & Papers

2020 Audemars Piguet 15500ST Royal Oak 41mm Black with Box & Papers

2020 Audemars Piguet Royal Oak 41mm Black with Box & Papers, in excellent condition.

  • Condition: Excellent
  • Case Size: 41mm
  • Material: Stainless Steel
  • Dial Color: Black
Posted at
Mar 1, 2025, 12:41 PM
Active
Audemars PIGUET ROYAL OAK OFFSHORE STEEL 43MM 26420SO TAUPE DIAL 2022 FULL SET

Audemars PIGUET ROYAL OAK OFFSHORE STEEL 43MM 26420SO TAUPE DIAL 2022 FULL SET

A 2022 Audemars Piguet Royal Oak Offshore Steel 43mm with a smoked taupe dial and black ceramic bezel, running perfectly with no issues.

  • Condition: Mint, Unpolished
  • Case Material: Stainless steel
  • Bezel Material: Black ceramic
  • Band Material: Light brown strap with stainless steel pin buckle
Posted at
Feb 28, 2025, 10:28 PM
Active
Audemars Piguet Royal Oak Offshore Chronograph Steel 44mm 26400SO.OO.A002CA.01

Audemars Piguet Royal Oak Offshore Chronograph Steel 44mm 26400SO.OO.A002CA.01

This is a stainless steel Audemars Piguet Royal Oak Offshore Chronograph, measuring 44mm in size and featuring a mechanical automatic movement.

  • Condition: 95%
  • Case material: stainless steel
  • Movement type: mechanical automatic
Posted at
Feb 28, 2025, 11:42 AM
Active
MINT Audemars PIGUET ROYAL OAK 15510ST STAINLESS STEEL GREY DIAL 2024 FULL SET

MINT Audemars PIGUET ROYAL OAK 15510ST STAINLESS STEEL GREY DIAL 2024 FULL SET

This 2024 Audemars Piguet Royal Oak is a newer model with a 41mm stainless steel case and grey dial. It comes in full set condition with double boxes and warranty card.

  • Condition: Mint, Unpolished
  • Material: stainless steel
  • Case size: 41mm
  • Diameter: 41mm
Posted at
Feb 27, 2025, 10:07 PM
Active
Audemars Piguet 18K YG Royal Oak 5402 Grey Tropical Dial

Audemars Piguet 18K YG Royal Oak 5402 Grey Tropical Dial

Audemars Piguet - 5402 · $79,550
This Audemars Piguet Royal Oak features a 39mm case, grey petite tapisserie dial with gold tropical patina, and 20-link 18k yellow gold bracelet.

  • Condition: Excellent
  • Case size: 39mm
  • Bracelet length: 7 inches
Posted at
Feb 27, 2025, 4:33 PM
Active
Audemars Piguet Royal Oak Offshore "Themes" 26170ST.OO.1000ST.08

Audemars Piguet Royal Oak Offshore "Themes" 26170ST.OO.1000ST.08

A stainless steel case, 42mm in diameter, housing a self-winding chronograph movement with date display and small seconds at the 12 o'clock position.

  • Condition: pristine condition
  • Case material: stainless steel
  • Bracelet type: Offshore stainless steel bracelet
  • Movement type: self-winding (Calibre 3126 / 3840)
Posted at
Feb 27, 2025, 10:45 AM
Active
NOS Audemars PIGUET ROYAL OAK 15550ST BLUE DIAL 37MM 2023 COMPLETE SET

NOS Audemars PIGUET ROYAL OAK 15550ST BLUE DIAL 37MM 2023 COMPLETE SET

A brand new 2023 Audemars Piguet Royal Oak Self-Winding Stainless Steel watch with a beautiful blue dial and complete set.

  • Condition: New Old Stock, Unworn & Unsized
  • Year: 2023
  • Case Size: 37mm
  • Material: Stainless Steel
Posted at
Feb 26, 2025, 10:52 PM
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