Pre-owned Audemars Piguet Royal Oak Dual Time 26120ST.OO.1220ST.02 2010 Watch

The Audemars Piguet Royal Oak Dual Time 26120ST.OO.1220ST.02 is a rare and sophisticated interpretation of Gérald Genta’s legendary 1972 design. While the classic Royal Oak is celebrated for its purity, the Dual Time elevates the collection with a complication set that includes a second time zone, power reserve indicator, and date — all housed within the iconic 39mm “Jumbo” case proportions collectors prize most. This is the Royal Oak for those who demand not only design pedigree, but functional versatility and true horological depth.

This 2010 example is presented in unworn condition since its 2025 Audemars Piguet service, accompanied by its full collector’s set of original papers, box, and AP service documentation. Its blue “Grande Tapisserie” dial is one of the most sought-after executions in the Royal Oak lineage, perfectly paired with the integrated stainless steel bracelet and butterfly clasp that define the watch’s seamless silhouette.

Inside beats the Audemars Piguet Calibre 2329/2846, based on the storied Jaeger-LeCoultre Cal. 889 — one of the most important base movements of the 20th century, supplied to the Holy Trinity of watchmaking (AP, Patek Philippe, and Vacheron Constantin). AP’s adaptation and finishing transforms this movement into a refined dual time calibre, bringing precision and prestige to the complication.

Royal Oak Legacy – Genta’s 1972 creation that redefined luxury sports watches, here preserved in the highly collectible 39mm case size.

Beyond the 15300 – While the Royal Oak 15300 (time-and-date only) is itself sought after, the 26120 Dual Time offers far greater complexity and functionality. Produced in smaller numbers than the 15300, the Dual Time is significantly rarer and represents a more advanced piece of watchmaking within the same beloved design language.

Blue “Grande Tapisserie” Dial – Universally recognized as the most iconic and collectible dial execution of the Royal Oak.

JLC & AP Heritage – A calibre rooted in Jaeger-LeCoultre’s legendary 889 ébauche, elevated by Audemars Piguet’s technical refinement and finishing.

Full Collector’s Set & Fresh AP Service (2025) – Complete with box, papers, and service paperwork, this example is unworn since service and represents a worry-free acquisition.

📌 Collector’s Spotlight – The 26120 Dual Time is considered a “sweet spot” Royal Oak. It offers far more horological depth than the 15300, yet remains slimmer, more wearable, and more versatile than the high complications (Perpetual Calendar, Skeleton, or Tourbillon). With its iconic blue dial, true Genta proportions, and practical complication, the Dual Time bridges daily wearability with genuine collectability — making it one of the most underappreciated yet promising Royal Oak references.

Historical Continuity – The design and layout of the 26120 Dual Time later inspired the Royal Oak Offshore Dual Time, a larger, bolder evolution of the concept. While the Offshore offered a more aggressive aesthetic, this 39mm Royal Oak remains the purer and more faithful execution of the complication. Collectors now recognize the 26120 as the origin point of AP’s Dual Time lineage, combining classic Royal Oak DNA with an enduringly practical function.

Investment Note – With the discontinuation of the Dual Time, collector interest has only grown. Compared to the simpler 15300, the 26120 offers rarity, complication, and greater long-term upside potential, making it a smart acquisition for serious Royal Oak collectors.

Available now at GA Jewellers, Brighton Lanes
📧 Email: watches@goldarts.co.uk
📞 Call or WhatsApp: 07706 363912 / 01273 224508

Fully authenticated and covered by a 2-year warranty.