Audemars Piguet Royal Oak Royal Oak 25820 Perpetual Calendar Platinum / Salmon

Reference 25820PT.O.0944PT.04

About this watch

The Audemars Piguet Royal Oak 25820 Perpetual Calendar Platinum / Salmon is a masterpiece of watchmaking, boasting an extra-thin platinum case that reflects light in mesmerizing ways. The salmon dial with Grande Tapisserie pattern adds depth and texture, while the stick indexes and hands ensure readability without compromising style. This timepiece tells date, day, month, and even leap year, thanks to its perpetual calendar complication. The Audemars Piguet caliber AP 2120 / 2802 movement is a marvel of engineering, boasting a power reserve of 40 hours and meticulous manual finishing. The moonphase complication adds an astronomical element that enhances the overall aesthetic. Made from platinum, this watch is both beautiful and durable, with a sapphire crystal ensuring scratch-resistance. With its perfect balance between presence and comfort, this watch fits seamlessly into any outfit, making it a lifestyle choice for those who appreciate fine craftsmanship and luxury.

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Key Features

Audemars Piguet Caliber AP 2120 / 2802 movement
Perpetual calendar complication
Moonphase display
Sapphire crystal glass
Extra-thin platinum case
Salmon dial with Grande Tapisserie pattern
Stick indexes and hands

Specifications

Brand

Audemars Piguet

Family

Royal Oak

Model

Royal Oak 25820 Perpetual Calendar Platinum / Salmon

Reference

25820PT.O.0944PT.04

Movement

ap-2120-2802

Movement Features

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

Case

39mm

Crystal

Sapphire

Current Listings

AP Royal Oak Offshore Annual Calendar Serviced $22,750

Audemars Piguet - 25807ST · $22,750

Condition: Excellent condition
Case Size: 38mm
Thickness: 12.5mm
Dial Color: Black with Tapisserie pattern

Posted at

Jul 2, 2025, 12:47 PM

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Audemars Piguet Royal Oak 15500ST White Dial – Full Set – 2021

Audemars Piguet - 15500ST · $36,500.004

The watch is in mint condition with a 41mm stainless steel case and white/silver 'Grande Tapisserie' dial. It features an AP Caliber 4302 automatic movement.

Condition: mint condition
Case size: 41mm
Movement type: automatic

Posted at

Jul 2, 2025, 9:20 AM

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Audemars Piguet Royal Oak Offshore Dark Knight Box & Papers 26470SO.OO.A002CA.01

Audemars Piguet - 26470SO.OO.A002CA.01 · $23,750

The Audemars Piguet Royal Oak Offshore is a recognizable watch, known as the "Dark Knight" due to its black/red color combo and ceramic bezel.

Condition: Excellent condition
Case material: Titanium
Movement: Calibre 3126/3840

Posted at

Jul 1, 2025, 6:26 PM

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[US] Audemars Piguet Royal Oak Offshore Chronograph 44mm Ceramic Beast - 26238CE - Full Set 2024

Audemars Piguet - 26238CE.OO.1300CE.01 · $91,500

The Royal Oak Offshore Chronograph “Beast” in full black ceramic, featuring a black Grande Tapisserie dial with white accents, perfect combination of style and durability.

Condition: Very Good
Serial number type: PX
Case material: Black Ceramic
Crystal condition: Like-new

Posted at

Jul 1, 2025, 2:43 PM

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[US] Audemars Piguet Royal Oak Chronograph 41mm Rose Gold Non-Converted Black Dial - 26320OR Full Set

Audemars Piguet - 26320OR.OO.1220OR.01 · $68,950

The Audemars Piguet Royal Oak Chronograph features a black dial against rose gold, with a 41mm case and matching bracelet.

Condition: Very Good
Case material: 18-carat gold
Bracelet material: rose gold

Posted at

Jul 1, 2025, 2:27 PM

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[US] Audemars Piguet Royal Oak Perpetual Calendar 41mm Blue Dial - AP 26574ST

Audemars Piguet - 26574ST.OO.1220ST.02 · $97,500

This Audemars Piguet Royal Oak Perpetual Calendar is a grail for most and a reality for the very few! In the popular blue steel combo and equipped with a full perpetual calendar, it displays the day, date, month, and moon phase, as well as a week indicator, making it an absolute marvel of complications!

Condition: Very Good
Serial number: J
Year: 2017
Accessories included: Audemars Piguet Outer Green Box,Audemars Piguet Green Inner Box,Audemars Piguet Archive Papers

Posted at

Jul 1, 2025, 1:48 PM

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[US] Audemars Piguet Royal Oak Offshore Chronograph 42mm AP Havana - 26470ST - Full Set

Audemars Piguet - 26470ST.OO.A820CR.01 · $21,250

This beautiful AP Royal Oak Offshore 'Havana' features a striking brown Mega Tapisserie patterned dial and is one of the OG AP Offshores, with a 42mm case that adds to its desirability. The watch has an open case back allowing you to view the gorgeous 3126 movement.

Condition: Very Good
Serial number: J serial number
Year: 2017
Case size: 42mm diameter

Posted at

Jul 1, 2025, 1:23 PM

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[US] Audemars Piguet Royal Oak Selfwinding 41mm AP 15400OR Rose Gold Black Dial

Audemars Piguet - 15400OR.OO.D002CR.01 · $35,975

The watch is housed in an insanely finished 18-carat gold case, which contrasts beautifully against the stunning black dial.

Condition: Very Good
Case material: 18-carat gold
Clasp material: rose gold
Strap: Audemars Piguet leather strap

Posted at

Jul 1, 2025, 1:12 PM

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Audemars Piguet – Royal Oak Offshore Chronograph Vampire Date Black Dial 42mm Automatic Steel 50h reserve

Audemars Piguet - 26470ST.OO.A101CR.01 · $18,995.002

The Audemars Piguet Royal Oak Offshore Vampire is a unique and dependable watch that features a black dial, bright red details, and a sporty edge. It has a 42mm stainless steel case, a sapphire crystal, and a rubber strap. The watch includes a date display at 3 o'clock, three subdials for seconds, minutes, and hours, and a reliable automatic movement with a 50-hour power reserve.

Condition: Very good shape with some signs of wear
Movement Type: Automatic
Case Material: Stainless Steel
Dial Color: Black

Posted at

Jul 1, 2025, 12:45 PM

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