Audemars Piguet Royal Oak ’Double Balance Wheel Openworked’ – Reference 15407OR.OO.1220OR.01

Heritage Narrative

First introduced as part of Audemars Piguet’s pursuit of mechanical refinement, the Royal Oak Double Balance Wheel Openworked blends advanced horological engineering with the signature architectural design that defines the Royal Oak lineage. Crafted entirely from 18k rose gold and built around an openworked calibre, the reference 15407OR.OO.1220OR.01 showcases the maison’s mastery of hand-finishing, skeletonization, and geometric case construction.

The 41 mm rose-gold case retains the familiar Genta silhouette, complete with the octagonal bezel and exposed screws, while the fully skeletonized dial reveals the intricate double balance wheel mechanism designed to improve stability and precision. A sapphire crystal on both sides enhances the visual depth, allowing a full view of the movement’s layered architecture. As one of the most technically striking Royal Oak configurations, the 15407OR represents a perfect fusion of modern craftsmanship and classic design.

Technical Specifications

Reference:
15407OR.OO.1220OR.01

Year:
N/A (Pre-owned)

Movement:
Audemars Piguet automatic calibre 3132
• Double balance wheel architecture
• Self-winding
• 45-hour power reserve
• Skeletonized bridges
• Exhibition caseback

Case:
41 mm 18k rose-gold case, 50 m water resistance, screw-down crown, sapphire front and back

Bezel:
Octagonal 18k rose-gold bezel with polished bevels

Crystal:
Sapphire crystal

Dial / Hands:
Openworked (transparent) dial, no numerals, luminescent hands and markers

Bracelet / Clasp:
18k rose-gold integrated bracelet with deployant clasp

Water resistance:
50 m (factory rating)

Condition & Inclusions

Overall grade:
Pre-owned — exceptional condition with sharp edges and clean surfaces

Service status:
Running and tested; no service history claimed

Set:
Full set — original Audemars Piguet box, papers, and accessories included

Shipping & Logistics

Shipped fully insured within 1–3 business days. Worldwide delivery available; buyer responsible for applicable import duties or taxes.

Shipping & Returns

Complimentary insured worldwide shipping and a 14-day return window (watch must be returned in the same condition supplied).

All watches undergo authentication, timing verification, full inspection, and professional packaging prior to dispatch. Returns are verified upon arrival before refund or store credit is issued.