Audemars Piguet Royal Oak Royal Oak 25554 Perpetual Calendar

Reference 25554ST.O.0344ST.01

About this watch

The Audemars Piguet Royal Oak 25554ST.O.0344ST.01 is a masterpiece of horology, blending elegance and sophistication with technical excellence. Produced in 1981, this perpetual calendar watch marked a significant point in horological history, featuring a stainless steel construction and intricate details on the dial. The silver-colored 39mm case strikes an ideal balance between boldness and refinement, while the stick-shaped hands and dot indexes provide easy readability. The Audemars Piguet caliber AP 2120 / 2800 automatic movement is renowned for its precision and reliability, boasting a power reserve of 40 hours and operating at a frequency of 21,600 vibrations per hour. With 38 jewels, this extra-thin movement is a testament to the brand's engineering prowess. The Royal Oak 25554 is not only a stunning timepiece but also a valuable investment, holding its value well due to its heritage and craftsmanship. Its ergonomic design makes it surprisingly comfortable on the wrist, while the stainless steel bracelet is both stylish and adjustable.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • 39mm stainless steel case
  • Silver-colored dial with stick-shaped hands and dot indexes
  • Perpetual calendar functionality
  • Audemars Piguet Caliber AP 2120 / 2800 automatic movement
  • 38 jewels, power reserve of 40 hours, frequency of 21,600 vibrations per hour
  • Sapphire glass for scratch protection
  • Water-resistant to a certain extent

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak 25554 Perpetual Calendar
Reference
25554ST.O.0344ST.01
Movement
ap-2120-2800
Movement Features
  • Hours, Minutes
  • Date, Day, Month, Perpetual Calendar
Case
Stainless Steel 39mm
Dial Color
Silver
Crystal
Sapphire

Current Listings

Audemars Piguet Royal Oak Chronograph White Steel FULL SET MINT 26300ST

Audemars Piguet Royal Oak Chronograph White Steel FULL SET MINT 26300ST

Audemars Piguet - 26300ST · $34,073
The Audemars Piguet Royal Oak Chronograph features a white Grande Tapisserie dial with three subdials, protected by a glare-proof sapphire crystal. It has an elegant stainless steel case with brushed and polished finishes and an iconic octagonal bezel secured with eight hexagonal screws.

  • Condition: Mint
  • Case size: 41mm diameter
  • Materials: Stainless Steel
  • Water resistance: 50m depth rating
Posted at
Feb 19, 2025, 12:23 PM
Active
Audemars Piguet Royal Oak Offshore Ref. 26405CE

Audemars Piguet Royal Oak Offshore Ref. 26405CE

Audemars Piguet - 26405CE · $26,000
The Audemars Piguet Royal Oak Offshore Ref. 26405CE features a 44mm black ceramic and titanium case, making it a unique addition to any collection.

  • Case material: black ceramic and titanium
  • Size: 44mm
Posted at
Feb 19, 2025, 10:02 AM
Active
Audemars Piguet Royal Oak Chronograph 26315ST Silver Dial with Box and Papers

Audemars Piguet Royal Oak Chronograph 26315ST Silver Dial with Box and Papers

Audemars Piguet - 26315ST · $43,850
This is an Audemars Piguet Royal Oak Chronograph with a silver dial, stainless steel case and bracelet. The watch features a 38mm case size and has been well-maintained showing only light wear from use.

  • Condition: Excellent
  • Case Size: 38mm
  • Bracelet Length: 19 links
  • Wrist Size Fit: up to 7 inches
Posted at
Feb 17, 2025, 7:24 PM
Active
Audemars Piguet Royal Oak 15450ST White Dial with Box and Papers

Audemars Piguet Royal Oak 15450ST White Dial with Box and Papers

Audemars Piguet - 15450ST · $28,350
This Audemars Piguet Royal Oak 15450ST features a sharp 37mm unpolished case, stainless bezel, and silver grand tapisserie dial with matching original factory hands.

  • Condition: Excellent
  • Case diameter: 37mm
  • Bracelet length: up to 17.5cm / 6.88"
  • Box and papers included: yes
Posted at
Feb 17, 2025, 7:12 PM
Active
Audemars Piguet Royal Oak Double Balance Wheel Openworked 2024 15407ST 41mm

Audemars Piguet Royal Oak Double Balance Wheel Openworked 2024 15407ST 41mm

The Audemars Piguet Royal Oak Double Balance Wheel Openworked is a new, automatic men's watch featuring a steel case with a diameter of 41mm and water resistance up to 5 ATM.

  • Condition: New
  • Case material: Steel
  • Bracelet material: Steel
  • Case diameter: 41mm
Posted at
Feb 17, 2025, 3:11 PM
Active
1983 Audemars Piguet 25572BA 18k Yellow Gold Royal Oak Owl w/ Certificate

1983 Audemars Piguet 25572BA 18k Yellow Gold Royal Oak Owl w/ Certificate

Audemars Piguet - 25572BA · $41,950
A 1983 Audemars Piguet Royal Oak Owl watch featuring a Mk. I non-luminous cream day date dial, housed in an 18k yellow gold case and integrated bracelet.

  • Condition: pre-owned with light polish
  • Case material: 18k Yellow Gold
  • Bracelet length: 7.2in fits wrist
  • Bezel material: 18k Yellow Gold
Posted at
Feb 14, 2025, 11:21 PM
Active
Audemars Piguet Royal Oak 15510ST 50th Anniversary Box and Papers

Audemars Piguet Royal Oak 15510ST 50th Anniversary Box and Papers

50th Anniversary edition Royal Oak watch from Audemars Piguet, featuring a stainless steel case and excellent condition with minor signs of wear.

  • Condition: Excellent with signs of wear
  • Year: 2022
  • Contents: Full Set
  • Papers: Label
Posted at
Feb 12, 2025, 9:07 PM
Active
Audemars Piguet Royal Oak 15500ST Silver Dial with Box and Papers

Audemars Piguet Royal Oak 15500ST Silver Dial with Box and Papers

Audemars Piguet - 15500ST · $35,850
The watch features a 41mm case with a stainless bezel, silver dial, and original factory hands. The 19-link AP bracelet shows extremely light stretch.

  • Condition: Excellent
  • Case diameter: 41mm
  • Bracelet size range: up to 17.6 cm / 6.92 inches
  • Warranty documents included: true
Posted at
Feb 12, 2025, 7:42 PM
Active
Audemars Piguet Royal Oak Chronograph 26315ST Silver Dial with Box and Papers

Audemars Piguet Royal Oak Chronograph 26315ST Silver Dial with Box and Papers

Audemars Piguet - 26315ST · $43,850
This Audemars Piguet Royal Oak Chronograph features a 38mm case with a stainless bezel, a silver petite tapisserie dial, and an 19-link AP bracelet that fits up to a 7-inch wrist. The watch is accompanied by its box and papers.

  • Condition: Excellent
  • Case size: 38mm
  • Bracelet length: 17.8cm / 7"
  • Warranty: Box and Papers
Posted at
Feb 12, 2025, 7:41 PM
Active