Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Openworked Platinum

Reference 25829PT.OO.0944PT.01

About this watch

The Audemars Piguet Royal Oak Perpetual Calendar Openworked Platinum is a masterpiece of watchmaking, blending tradition and innovation in a harmonious blend of style and precision. This stunning timepiece boasts an intricate openworked movement, manually finished with polished bevels, satin-brushed edges, and perlage on the recesses. The platinum construction exudes luxury, while the see-through dial offers an unobstructed view of the inner workings. With a 40-hour power reserve and automatic adjustment for leap years and varying month lengths, this watch is not just a timekeeper but a testament to Audemars Piguet's technical mastery. The moon phase complication adds a poetic touch, while the lack of indexes creates a stunning visual effect. Measuring 39.00 mm in diameter and 9.30 mm in height, this watch is versatile enough for both men and women. Whether dressed formally or casually, it completes any look with sophistication.

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Key Features

Audemars Piguet caliber AP 2120 / 2802 movement
Platinum construction and openworked design
See-through dial and intricate inner workings
40-hour power reserve and automatic date adjustment
Moon phase complication and poetic touch
Feuille-style hands and lack of indexes
39.00 mm diameter and 9.30 mm height

Specifications

Brand

Audemars Piguet

Family

Royal Oak

Model

Royal Oak Perpetual Calendar Openworked Platinum

Reference

25829PT.OO.0944PT.01

Movement

ap-2120-2802

Movement Features

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

Case

39mm

Dial Color

See-through

Crystal

Sapphire

Water Resistance

Current Listings

Audemars Piguet Royal Oak Offshore “Safari” – Ref. 26170ST (2008, Watch + Papers, Solid Caseback, Horus Straps) – $18,250 Shipped

Posted at

Aug 25, 2025, 9:48 AM

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Audemars Piguet Royal Oak Offshore “Half Brick” Black Dial 26470OR.OO.A002CR.02

Audemars Piguet - 26470OR.OO.A002CR.02 · $40,197

The Audemars Piguet Royal Oak Offshore 'Half Brick' is a bold and recognizable timepiece crafted in solid 18K red gold, featuring a black dial and 42mm case.

Condition: Pre-owned with very light wear and minor imperfections
Material: solid 18K red gold
Diameter: 42mm
Bezel condition: clean

Posted at

Aug 22, 2025, 10:41 AM

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Audemars Piguet AP Royal Oak Offshore Black & White Chronograph 42mm Stainless Steel Full Set MINT 26170ST

Audemars Piguet - 26170ST · $21,982

A Royal Oak Offshore chronograph with a black dial, stainless steel case, and AP hornback strap.

Condition: Pristine
Case size: 42mm diameter
Straps included: 2
Value of extra straps: $500+

Posted at

Aug 21, 2025, 3:28 PM

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Audemars Piguet Royal Oak Offshore 42mm Blue “Beast” AP 26237ST Box and Papers

Audemars Piguet - 26237ST · $58,000

This watch is an Audemars Piguet Royal Oak Offshore 42mm in blue, known as the "Beast". It features a stainless steel case and comes with original box and papers.

Size: 42mm diameter

Posted at

Aug 21, 2025, 12:36 PM

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2022 Audemars Piguet Royal Oak Ref. 14790ST | Blue Dial

Audemars Piguet - 14790ST · $30,000

A 2022 Royal Oak Ref. 14790ST with a blue dial and excellent condition case, bezel, and bracelet.

Condition: Excellent
Case size: 36mm
Bracelet condition: Excellent
Bezel material: Stainless steel

Posted at

Aug 20, 2025, 9:00 PM

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Audemars Piguet Royal Oak Offshore Chronograph Jarno Trulli Carbon 42mm 26202AU

Audemars Piguet - 26202AU.OO.D002CA.01 26202AU · $28,350

The Audemars Piguet Royal Oak Offshore Chronograph Jarno Trulli is a limited edition of 500 pieces, featuring a forged carbon fiber case and Cermet bezel. It comes with a 50 hour reserve Calibre 3126/3840 movement.

Condition: excellent pre-owned condition with light wear
Case material: forged carbon fiber
Bezel material: Cermet
Movement: Calibre 3126/3840, 50 hour reserve

Posted at

Aug 20, 2025, 6:10 PM

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