Audemars Piguet Royal Oak 26331BA – Green Dial Yellow Gold Chronograph
Basic Information
| Specification | Details |
|---|---|
| Brand | Audemars Piguet |
| Collection | Royal Oak |
| Model | Royal Oak Selfwinding Chronograph |
| Full Reference | 26331BA.OO.1220BA.02 |
| Short Reference | 26331BA |
| Listing Code | SRYM92 |
| Production Year | 2021 |
| Condition | Used – Very Good |
| Wear | Minor Signs of Wear |
| Gender | Men’s / Unisex |
| Availability | In Stock |
| Limited Edition | 125 Pieces, Supplier-Listed |
| Movement | Automatic |
| Case Material | 18K Yellow Gold |
| Case Diameter | 41mm |
| Case Thickness | 11mm |
| Dial Color | Green |
| Dial Pattern | Grande Tapisserie |
| Bracelet Material | 18K Yellow Gold |
| Original Box | Included |
| Original Papers | Included |
| Presentation | Full Set |
Movement and Caliber
| Specification | Details |
|---|---|
| Movement Type | Mechanical Selfwinding |
| Caliber | Audemars Piguet 2385 |
| Power Reserve | Approximately 40 Hours |
| Jewels | 37 |
| Frequency | 21,600 vph / 3 Hz, Reference-Level |
| Chronograph | Yes |
| Chronograph Architecture | Integrated, Reference-Level |
| Date Display | Yes |
| Small Seconds | Yes |
| Hours and Minutes | Yes |
| Automatic Winding | Yes |
| Flyback Chronograph | Not Listed |
Case
| Specification | Details |
|---|---|
| Case Material | 18K Yellow Gold |
| Bezel Material | 18K Yellow Gold, Reference-Level |
| Bezel Design | Royal Oak Octagonal |
| Case Diameter | 41mm |
| Case Thickness | 11mm |
| Crystal | Sapphire |
| Caseback | To Be Verified |
| Water Resistance | 50m / 5 ATM, Original Rating |
| Chronograph Pushers | Yes |
| Case Condition | Used – Very Good |
Dial
| Specification | Details |
|---|---|
| Dial Color | Green |
| Dial Pattern | Grande Tapisserie |
| Dial Style | Chronograph |
| Chronograph Subdials | Yes |
| Hour Markers | Applied, Reference-Level |
| Hands | Royal Oak-Style |
| Small Seconds | Yes |
| Date Display | Yes |
| Dial Numerals | To Be Verified |
Bracelet / Clasp
| Specification | Details |
|---|---|
| Bracelet Material | 18K Yellow Gold |
| Bracelet Color | Yellow Gold |
| Bracelet Style | Integrated Royal Oak |
| Clasp Type | AP Folding Clasp |
| Clasp Material | To Be Verified |
| Bracelet Length | Not Provided |
| Additional Links | Not Specified |
| Bracelet Condition | Used – Very Good, Overall Listing |
Functions
-
Hours and minutes
-
Small seconds
-
Automatic winding
-
Mechanical chronograph
-
Date display
Included Accessories
| Accessory | Details |
|---|---|
| Original Audemars Piguet Box | Included |
| Original Audemars Piguet Papers | Included |
| Integrated Yellow Gold Bracelet | Included |
| Additional Accessories | Not Specified |
| Presentation | Full Set |
Audemars Piguet Royal Oak 26331BA – Green Dial Yellow Gold Chronograph
The Audemars Piguet Royal Oak 26331BA is an exceptional expression of contemporary Swiss luxury watchmaking, combining the iconic Royal Oak architecture with the distinctive elegance of an 18K yellow gold case and vibrant green Grande Tapisserie dial.
Featuring a 41mm case and integrated yellow gold bracelet, this sophisticated Selfwinding Chronograph embodies the design heritage of one of the world’s most recognizable luxury sports watches.
Powered by the automatic Audemars Piguet caliber 2385, the timepiece offers mechanical chronograph functionality, a practical date indication, and approximately 40 hours of power reserve.
This particular example dates to 2021 and is presented in very good pre-owned condition, complete with its original Audemars Piguet box and papers.
The Royal Oak Selfwinding Chronograph Heritage
The Royal Oak collection was introduced by Audemars Piguet in 1972, establishing a revolutionary approach to luxury sports-watch design.
Created by Gérald Genta, the original Royal Oak challenged traditional watchmaking conventions through its octagonal bezel, exposed screws, and integrated bracelet.
Over the decades, the collection has evolved to incorporate increasingly sophisticated mechanical complications while preserving its distinctive architectural identity.
The Audemars Piguet Royal Oak 26331BA continues this tradition through its integrated chronograph movement, precious-metal construction, and distinctive green dial.
Its combination of technical functionality and refined design reflects the enduring appeal of the Royal Oak collection.
Limited Edition of 125 Pieces
The Audemars Piguet Royal Oak 26331BA is described in the supplied listing as a limited edition of 125 pieces.
This production designation, if confirmed against official manufacturer documentation, would distinguish the reference from more widely produced Royal Oak Chronograph configurations.
Its green dial and yellow gold construction create a particularly recognizable combination within the collection.
The limited-production claim should be verified before publication as a definitive manufacturer statement, and the individual edition number has not been provided.
Exquisite 41mm 18K Yellow Gold Case
The Audemars Piguet Royal Oak 26331BA features a meticulously crafted 41mm case made from 18K yellow gold.
The warm tones of the precious metal provide a striking contrast against the deep green dial.
Its octagonal bezel, exposed screws, and angular case architecture preserve the instantly recognizable identity of the Royal Oak.
The combination of brushed surfaces and polished accents highlights the sophisticated finishing associated with Audemars Piguet.
Measuring approximately 11mm in thickness, the case accommodates the automatic chronograph movement while maintaining balanced proportions.
Distinctive Green Grande Tapisserie Dial
One of the defining characteristics of the Audemars Piguet Royal Oak 26331BA is its green Grande Tapisserie dial.
The signature geometric pattern creates an intricate textured surface that interacts with changing light.
Its rich green coloration complements the warmth of the yellow gold case and bracelet, producing a distinctive and sophisticated appearance.
The chronograph subdials are integrated into the dial design, preserving a balanced arrangement of indications.
A date display adds practical functionality, while the recognizable Royal Oak hands and hour markers reinforce the collection’s established aesthetic.
Automatic Audemars Piguet Caliber 2385
At the heart of the Audemars Piguet Royal Oak 26331BA is the self-winding caliber 2385.
This sophisticated mechanical chronograph movement incorporates 37 jewels and provides approximately 40 hours of power reserve.
Operating at approximately 21,600 vibrations per hour, equivalent to 3 Hz, the caliber combines precise mechanical timekeeping with integrated chronograph functionality.
The automatic winding mechanism uses the natural movement of the wearer’s wrist to replenish the mainspring.
Caliber 2385 has been used in several important Royal Oak Chronograph references, reflecting Audemars Piguet’s established expertise in mechanical chronograph watchmaking.
Sophisticated Mechanical Chronograph Functionality
The Audemars Piguet Royal Oak 26331BA incorporates a mechanical chronograph designed to measure elapsed time.
Its dedicated pushers allow the wearer to start, stop, and reset the chronograph independently of the primary time display.
The chronograph counters are arranged within the distinctive green Grande Tapisserie dial.
This complication adds practical functionality while reinforcing the watch’s sporting character.
The integration of the chronograph movement within the relatively slender Royal Oak case demonstrates the technical sophistication of the design.
Practical Date and Small Seconds Displays
In addition to its chronograph functionality, the Audemars Piguet Royal Oak 26331BA includes a date indication and small seconds display.
These complications provide useful everyday information while preserving the watch’s balanced dial arrangement.
The date mechanism operates alongside the chronograph and primary timekeeping functions.
Their integration reflects the versatility of caliber 2385 and the Royal Oak’s combination of refined appearance and mechanical complexity.
Integrated 18K Yellow Gold Bracelet
The Audemars Piguet Royal Oak 26331BA features an integrated bracelet crafted from 18K yellow gold.
Its distinctive links continue the architectural design of the case, creating a seamless transition around the wrist.
The bracelet’s combination of satin-brushed surfaces and polished accents emphasizes the sophisticated finishing associated with the Royal Oak collection.
An Audemars Piguet folding clasp completes the configuration.
The combination of the yellow gold case and integrated bracelet creates a cohesive appearance that complements the watch’s distinctive green dial.
Sapphire Crystal and Original Water Resistance
The Audemars Piguet Royal Oak 26331BA features a sapphire crystal designed to protect its textured chronograph dial.
Sapphire is valued in luxury watchmaking for its resistance to many forms of everyday scratching.
The model carries an original manufacturer’s water-resistance rating of 50 meters, equivalent to 5 ATM.
However, the current water resistance of a pre-owned example depends on the condition of its seals, crown, pushers, and case components.
Professional pressure testing is recommended before exposing the watch to water.
A Distinguished Precious-Metal Royal Oak Chronograph
The Audemars Piguet Royal Oak 26331BA combines several characteristics that make it a compelling example of contemporary haute horlogerie.
Its 18K yellow gold construction provides a luxurious foundation, while the green Grande Tapisserie dial introduces a distinctive visual identity.
The automatic chronograph movement adds mechanical sophistication, distinguishing the reference from simpler Royal Oak configurations.
The integrated gold bracelet further emphasizes the collection’s iconic architecture.
Together, these elements create a sophisticated balance of sporting functionality, precious-metal craftsmanship, and distinctive design.
Very Good Pre-Owned Condition with Original Box and Papers
This particular Audemars Piguet Royal Oak 26331BA was produced in 2021 and is presented in very good pre-owned condition.
The supplied condition assessment notes minor signs of previous wear, consistent with careful use.
The watch includes its original Audemars Piguet box and papers, providing a full-set presentation.
These accessories complement the timepiece’s distinctive configuration and provide documentation associated with the individual watch.
Discover the Audemars Piguet Royal Oak 26331BA
The Audemars Piguet Royal Oak 26331BA brings together the celebrated architecture of the Royal Oak, the sophistication of an automatic chronograph, and the distinctive elegance of yellow gold and green.
Its 41mm case, integrated 18K yellow gold bracelet, Grande Tapisserie dial, and caliber 2385 create a compelling expression of Swiss luxury watchmaking.
Presented as a 2021 example in very good pre-owned condition with original box and papers, this Royal Oak Selfwinding Chronograph offers an exceptional combination of iconic design and mechanical craftsmanship.
