Audemars Piguet Royal Oak Royal Oak 25554 Perpetual Calendar

Reference 25554ST.O.0344ST.01

Audemars Piguet Royal Oak 25554 Perpetual Calendar

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.

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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 Offshore Volcano 42mm in steel, full set w/extra strap

Audemars Piguet - 26170ST · $21,750.002

An excellent example of the AP Royal Oak Offshore, cased in steel and sporting the black mega Tapisserie dial with orange accents, nicknamed the Volcano.

Material: steel
Diameter: 42mm
Case materials: steel

Posted at

May 2, 2025, 1:10 AM

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Audemars Piguet Royal Oak Offshore Chronograph "Half Brick" 26470OR Black Dial

Audemars Piguet - 26470OR.OO.A002CR.02 · $44,300

A bold and iconic piece with a solid 18K red gold case and black dial, featuring the refined craftsmanship of AP.

Condition: Mint condition, minor hairline scratch on rubber strap
Case size: 42mm diameter
Case material: Red Gold
Dial color: Black

Posted at

May 1, 2025, 7:31 PM

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2022 50TH ANNIVERSARY Audemars Piguet Royal Oak Full Rose Gold Bracelet 26240OR.O0.13200R.03 White Dial

Audemars Piguet - 26240OR.O0.13200R.03 · $90,997

This 2022 Audemars Piguet Royal Oak is a full rose gold bracelet watch with a white dial, featuring a 41mm case diameter and a self-winding chronograph movement.

Case Diameter: 41mm
Material: Rose Gold
Original Box: true

Posted at

May 1, 2025, 11:22 AM

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Audemars Piguet Royal Oak 37mm Stainless Steel Silver Dial 15450ST Full Set

Audemars Piguet - 15450ST · $2,899

This Audemars Piguet Royal Oak 37mm Stainless Steel Silver Dial features a stainless steel case and automatic movement. It fits up to a 6.75 inch wrist.

Condition: Has scratches throughout and a deeper one on 12 o'clock side of bracelet
Case Size: 37mm
Material: Stainless Steel
Bracelet Condition: has scratches throughout and a deeper one on 12 o'clock side

Posted at

Apr 30, 2025, 8:01 PM

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Audemars Piguet Royal Oak Offshore “Batman” 26470ST

Audemars Piguet - 26470ST · $23,499.002

This is a listing for an Audemars Piguet Royal Oak Offshore “Batman” watch, which is described as being fully inspected and authentic.

Payment Methods: Credit Card, Wire, PayPal, Cash, Zelle
Shipping Method: FedEx 2-Day

Posted at

Apr 29, 2025, 7:10 PM

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Audemars Piguet Royal Oak Offshore Diver 42mm Black Dial 15703ST BOXES/PAPERS

Audemars Piguet - 15703ST.00.A002CA.01 · $18,500

This Audemars Piguet Royal Oak Offshore Diver features a 42mm stainless steel case, black dial with 'Mega Tapisserie' pattern, and automatic movement. It has a water resistance of 300 meters and comes complete with the outer green box, inner wooden box, and warranty manual.

Condition: excellent pre-owned condition with minor cosmetic wear
Case diameter: 42mm
Water resistance: 300m depth rating

Posted at

Apr 29, 2025, 4:50 PM

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Audemars Piguet Royal Oak Offshore 18K Grey Dial Rose Gold 26470OR.OO.A125CR.01

Audemars Piguet - 26470OR.OO.A125CR.01 · $33,150.003

A 42mm Audemars Piguet Royal Oak Offshore with a grey dial and 18K rose gold case, featuring a mechanical automatic chronograph movement.

Condition: 95%
Size: 42mm diameter
Movement Type: mechanical automatic
Case Material: 18K rose gold

Posted at

Apr 29, 2025, 12:01 PM

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🛡️ Audemars Piguet Royal Oak 15210QT (2023) – Full Set – Recently Serviced – 💵 $20,280

Audemars Piguet - 15210QT · $20,280

This piece is in excellent condition, dated 2023, and comes as a full set with the original box and card.

Condition: Excellent - recently serviced
Model: 11.59
Year: 2023
Included: Original box & warranty card

Posted at

Apr 29, 2025, 5:32 AM

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AP Royal Oak Offshore Panda 26170ST.OO.D101CR.02

Audemars Piguet - 26170ST.OO.D101CR.02 · $18,500

Up for sale is a stunning Audemars Piguet Royal Oak Offshore featuring a crisp white 'Méga Tapisserie' dial and bold design iconic to the Offshore series.

Condition: Very Good - minor signs of careful wear consistent with use
Model: Royal Oak Offshore Chronograph
Case size: 42mm diameter
Case material: Stainless Steel

Posted at

Apr 28, 2025, 9:19 PM

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