ROYAL OAK 15407OR SKELETON DIAL DOUBLE BALANCE WHEEL OPEN WORKED

An impressive and exclusive pink gold wristwatch skeletonized dial with double balance wheel open worked 2021

Reference: 15407OR.OO.1220OR.01
Model: Royal Oak Double Balance Wheel Openworked
Calibre: Automatic, cal 3132, 38 jewels
Material: 18k pink gold
Bracelet/Strap: 18k pink gold Audemars Piguet bracelet
Clasp/Buckle: 18k pink gold Audemars Piguet double deployant clasp
Diameter: 41 mm
Circa: 2021
Accessories: Accompanied by Audemars Piguet Guarantee card, instruction booklet, warranty booklet, wooden presentation box and outer packaging.
Condition: New full set, under warranty until 2026
Specificity: Double balance weel

ID SWT: 77026060 

Notes:  Introduced at the 2016 SIHH, the double balance wheel skeletonized movement powering this model took the market by surprise. A patented Audemars Piguet innovation, the main idea consists of adding a second balance wheel and spiral to the escapement, thus increasing the timekeeping capabilities and resistance to mechanical perturbations thanks to increased momentum. As what happens with many groundbreaking ideas, the basic concept was simple but the execution of it turned out to be devilishly complicated. All efforts Audemars Piguet poured in the conception of this model were however definitely not in vain. Not only they achieved to develop a novel solution, but furthermore the dual superimposed wheels turned out to be a striking aesthetic element, allowing the balance wheel to appear completely unobstructed on both dial side and movement side.