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Audemars Piguet Royal Oak Ultra Thin Tourbillon Openworked Yellow Gold / Boutique Edition 26513BA.OO.1220BA.01
Reference

Audemars Piguet Royal Oak Ultra Thin Tourbillon Openworked Yellow Gold / Boutique Edition 26513BA.OO.1220BA.01

The Royal Oak Ultra Thin Tourbillon Openworked was introduced in 2012 as a limited edition of 40 pieces in honor of the 40th anniversary the Royal Oak. It pairs the classic Royal Oak aesthetics with an elaborate hand-wound, open-worked movement with tourbillon escapement. The present 26513BA.OO.1220BA.01 features a…

Reference26513BA.OO.1220BA.01
CollectionRoyal Oak
Case diameter41 mm
Case materialYellow Gold
Case shapeOther
Case backOpen
MovementAudemars Piguet caliber AP
Water resistance50 m
Dial colourSkeleton
IndexesStick / Dot
HandsStick
CrystalSapphire
Year introduced2016
Limited editionYes

This is a reference-catalog entry for the Audemars Piguet Royal Oak Ultra Thin Tourbillon Openworked Yellow Gold / Boutique Edition 26513BA.OO.1220BA.01. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.

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