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
20

Current Listings

2025 SERVICE SEALED Unpolished 2024 Green Dial Flyback Chronograph Royal Oak

2025 SERVICE SEALED Unpolished 2024 Green Dial Flyback Chronograph Royal Oak

This is a 2025 service sealed Royal Oak watch with a green dial and flyback chronograph functionality. The movement has been serviced to fix a common issue where the chrono minute hand runs when not engaged.

  • Condition: Mint, unpolished with small marks on bracelet
  • Year: 2024
  • Service Status: 2025 SERVICE SEALED
  • Payment Methods: Credit Card,Wire,PayPal,Cash
Posted at
Jul 4, 2025, 2:50 AM
Active
[WTS] 2021 Audemars Piguet Royal Oak Offshore 44mm 26405NR Rose Gold Black Dial - $44,000

2021 Audemars Piguet Royal Oak Offshore 44mm 26405NR Rose Gold Black Dial - $44,000

Audemars Piguet - 26405NR · $44,000
2021 Audemars Piguet Royal Oak Offshore 44mm Rose Gold Black Dial for sale.

  • Size: 44mm diameter
  • Material: rose gold
Posted at
Jul 3, 2025, 3:37 PM
Active
[WTS]Audemars Piguet Royal oak Offshore Chronograph 44mm Rose Gold 26400RO!

Audemars Piguet Royal oak Offshore Chronograph 44mm Rose Gold 26400RO!

The highly sought after Audemars Piguet Royal Oak Offshore in 18K Rose Gold is a classic timepiece that will fit up to an 8" wrist and is functioning perfectly. It features a black dial, fixed black ceramic bezel, and 100M water resistance.

  • Condition: nice pre-owned condition, showing typical cosmetic wear consistent with normal use
  • Bezel: Fixed Black Ceramic
  • Band: Black Rubber with 18K Pin Buckle
  • Case Diameter: 44 mm
Posted at
Jul 3, 2025, 2:39 PM
Active
Audemars Piguet Royal Oak  - 4100BA - Grey - Yellow Gold - 34mm - Excellent

Audemars Piguet Royal Oak - 4100BA - Grey - Yellow Gold - 34mm - Excellent

Audemars Piguet - 4100BA · $29,895.003
This is a vintage Audemars Piguet Royal Oak with a grey dial and yellow gold case, measuring 34mm in diameter. It features an automatic movement and comes with its original box and archive.

  • Condition: Pre-Owned
  • Case Size: 34mm diameter
  • Material: Yellow Gold
  • Movement: Automatic
Posted at
Jul 2, 2025, 8:59 PM
Active
[WTS] Audemars Piguet Royal Oak Dual Time 39mm YELLOW GOLD 26120BA.OO.D088CR.01

Audemars Piguet Royal Oak Dual Time 39mm YELLOW GOLD 26120BA.OO.D088CR.01

This 39mm yellow gold Audemars Piguet Royal Oak Dual Time features a silver dial and is powered by an automatic movement.

  • Condition: nice pre-owned condition with light cosmetic wear on the case and clasp
  • Case diameter: 39mm
  • Water resistance: 50m depth rating
  • Movement: automatic movement
Posted at
Jul 2, 2025, 3:26 PM
Active