Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Yellow Gold / Silver

Reference 25820BA.OO.0944BA.02

Audemars Piguet Royal Oak Perpetual Calendar Yellow Gold / Silver

About this watch

The Audemars Piguet Royal Oak Perpetual Calendar is a masterpiece of horological engineering, blending artistry, functionality, and tradition. This stunning timepiece boasts an exquisite design with yellow gold and silver contrast, complemented by an iconic octagonal bezel and a silver dial adorned with the 'Tapisserie' pattern. The watch features an array of functions, including date, day, month, leap year, and moon phase, seamlessly integrated into its intricate movement. Crafted from 18-carat yellow gold, this luxury watch showcases exceptional craftsmanship, precision, and reliability. With a water resistance of 20 meters and a comfortable 39mm case size, it's perfect for everyday wear. The Royal Oak Perpetual Calendar is not just a timepiece; it's an heirloom, a statement of your appreciation for fine art in horology.

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Key Features

Audemars Piguet caliber AP 2120 / 2802 movement
18-carat yellow gold case
Sapphire crystal glass
39mm diameter and 9.30mm height
20 meter water resistance
Perpetual calendar with date, day, month, leap year, and moon phase
Tapisserie pattern on silver dial

Specifications

Brand

Audemars Piguet

Family

Royal Oak

Model

Royal Oak Perpetual Calendar Yellow Gold / Silver

Reference

25820BA.OO.0944BA.02

Movement

ap-2120-2802

Movement Features

Hours, Minutes
Date, Day, Leap Year, Month, Perpetual Calendar
Moonphase

Case

Yellow Gold 39mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

Current Listings

Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26420SO.OO.A029VE.01 Complete Set

Audemars Piguet - 26420SO.OO.A029VE.01 · $53,995

The Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 features a midnight blue ceramic case and a bold, textured dial that shimmers like a stormy ocean.

Condition: Brand new
Case Size: 43mm diameter
Case Thickness: 14.4mm
Water Resistance: 100m (10ATM)

Posted at

Oct 21, 2025, 8:45 AM

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Audemars Piguet Royal Oak Chronograph Yellow Gold Green Dial 41mm 26331BA.OO.1220BA.02

Audemars Piguet - 26331BA.OO.1220BA.02 · $199,000

This Audemars Piguet Royal Oak Chronograph features a yellow gold case with a rich green dial, and is one of only 125 pieces ever made.

Condition: Like new condition
Case size: 41mm diameter
Water resistance: 50m depth rating
Movement: Mechanical (Automatic) AP Caliber 2385

Posted at

Oct 21, 2025, 8:42 AM

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1990s Audemars Piguet Royal Oak Dual Time ref. 25730ST - Just serviced by AP!

Audemars Piguet - 25730ST · $24,250

A 1990s Audemars Piguet Royal Oak Dual Time with a stainless steel case, black dial, and LumiNova lume. The watch has been recently serviced by Audemars Piguet and is in good working order.

Condition: Excellent, normal wear on case
Case diameter: 36mm
Lug width: 23.5mm
Thickness: 9.8mm

Posted at

Oct 19, 2025, 8:27 PM

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Audemars Piguet Royal Oak Offshore Chronograph 43mm Blue Dial Titanium 26420TI.OO.A027CA.01 B+P Excellent Condition

Audemars Piguet - 26420TI.OO.A027CA.01 · $31,500

The Audemars Piguet Royal Oak Offshore Chronograph features a lightweight titanium case, blue dial and flyback chronograph powered by Caliber 4401.

Condition: Excellent
Case material: Titanium
Dial color: Blue
Water resistance: 100m

Posted at

Oct 18, 2025, 12:02 PM

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Audemars Piguet Royal Oak Offshore 42mm – Panda Dial – Full Set + Extra Straps – $20,000

Audemars Piguet - 26470ST.OO.A801CR.01 · $20,000

This Audemars Piguet Royal Oak Offshore Chronograph features a stainless steel case, black ceramic bezel, and the highly sought-after white 'Panda' Mega Tapisserie dial. The watch is powered by the AP automatic Calibre 3126/3840 chronograph movement and has a water resistance of 100m.

Condition: Excellent pre-owned condition
Case Size: 42mm diameter
Bezel Material: black ceramic
Crystal: sapphire (front and display caseback)

Posted at

Oct 17, 2025, 5:57 PM

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Audemars Piguet Royal Oak Offshore Chrono Grey Dial 44mm 26400IO.OO.A004CA.01

Audemars Piguet - 26400IO.OO.A004CA.01 · $21,650

This is a Royal Oak Offshore Chrono with a grey dial and 44mm case size.

Condition: Very good condition, showing light signs of wear.
Box And Papers: Included

Posted at

Oct 17, 2025, 9:06 AM

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2022 Audemars Piguet Royal Oak 15550ST 50th Anniversary 37mm Light Blue Dial

Audemars Piguet - 15550ST.OO.1356ST.04 · $52,500

2022 Audemars Piguet Royal Oak 15550ST 50th Anniversary 37mm Light Blue Dial, a beautiful timepiece in excellent condition.

Condition: Like new, virtually no signs of wear
Band Material: Stainless Steel
Case Diameter: 37 mm
Crystal: Sapphire

Posted at

Oct 16, 2025, 10:09 PM

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Audemar Piguet Royal Oak Chrono - White Dial 26320ST - Box & Papers

Audemars Piguet - 26320ST

The seller is listing an Audemar Piguet Royal Oak Chrono with a white dial, which includes the box and papers.

Dial color: white
Case material: stainless steel

Posted at

Oct 16, 2025, 10:32 AM

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Audemars Piguet Royal Oak 41 Black Dial 15400ST — Like New Condition, Watch Only

Audemars Piguet - 15400ST · $32,000

The Audemars Piguet Royal Oak 41 Black Dial 15400ST is an icon of modern luxury watchmaking, blending sportiness and refinement in perfect harmony. Its signature “Grande Tapisserie” black dial, octagonal bezel, and integrated stainless steel bracelet showcase the unmistakable Royal Oak design.

Condition: Like new condition
Diameter: 41mm
Lug to lug: 51.6mm
Thickness: 9.8mm

Posted at

Oct 16, 2025, 9:50 AM

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