Ref. #26513BA.OO.1220BA.01
Royal Oak TOURBILLON EXTRA-THIN OPENWORKED
The gravity-defying tourbillon, one of Haute Horlogerie’s most spectacular complications, gets special attention from the master watchmakers at Audemars Piguet. The scope of the new offer features exceptional engineering techniques and audacious aesthetic design.
Case
18-carat yellow gold case, glareproofed sapphire crystal and caseback, water-resistant to 20 m.
Dial
Slate grey openworked dial, yellow gold applied hour-markers and Royal Oak hands with luminescent coating.
Bracelet
18-carat yellow gold bracelet with AP folding clasp.
Gold
Not only has gold always symbolized wealth and power, it has now been chosen as the most exquisite case for Audemars Piguet's ultra-precise and complex watch mecanisms.
mechanism
Our hand-wound watches are celebrated for their reliability.
complications
Tourbillon
By defying gravity, it enhances precision.
Calibre
The Audemars Piguet mastery of openworking is demonstrated through this movement. It covers the whole thickness of the calibre, which means its geometry is difficult to follow. The more spaces there are the more challenging it is to achieve perfection, mainly due to the angles and interior angles.
Front
Back
Similar Watches
Royal Oak TOURBILLON EXTRA-THIN OPENWORKED
Specifications
Watch
Ref #26513BA.OO.1220BA.01
Case
18-carat yellow gold case, glareproofed sapphire crystal and caseback, water-resistant to 20 m.
Case Width
41 mm
Water Resistance
20 m
Case Thickness
8.95 mm
Dial
Slate grey openworked dial, yellow gold applied hour-markers and Royal Oak hands with luminescent coating.
Bracelet
18-carat yellow gold bracelet with AP folding clasp.
Watch Specifications
Calibre
Calibre 2924 openworked manufacture
Total diameter
31.5 mm (14 lignes)
Frequency of balance wheel
3.00 Hz (21'600 alternances/hour)
Number of jewels
25
Calibre
Calibre 2924 openworked manufacture
Power reserve
70 h
Base movement thickness
4.46
Balance-spring type
With Variable inertia screws
Number of parts
216
Functions
Hours/Minutes
Calibre 2924 openworked manufacture
Front
Back
Calibre
Calibre 2924 openworked manufacture
Base movement thickness
4.46
Total diameter
31.5 mm
Total diameter
14 lignes
Balance-spring type
With Variable inertia screws
Frequency of balance wheel
3.00 Hz Hz
Power reserve
70 h
Number of parts
216
Number of jewels
25
Functions
Hours/Minutes
- Movement with plat tourbillon
- Openworked movement
- Power reserve on back side
- Differential power reserve
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