
Ref. 16204 — Calibre 7124
Royal OakJumbo Openworked
Case
39 mm
Thickness
8.1 mm
Material
18ct White Gold

Openworked Architecture
A dial that is not a dial.
Fully skeletonized to reveal a harmonious architecture of dark grey, rhodium-toned bridges and inner gear trains — an exposed monument to mechanical precision.
Calibre 7124
Two point seven millimetres
An in-house, ultra-thin self-winding movement. A 22-carat openworked gold rotor — visible through both the front and the sapphire caseback.

2.7 mm
Movement Thickness
22 ct
Gold Oscillating Rotor
70 h
Power Reserve
3 Hz
Frequency
Since 1972
The 39 mm case has been historically reserved for Jumbo models alone.
Conceived by Gérald Genta in a single night, the Royal Oak transformed the language of luxury watchmaking. Five decades later, the Jumbo Openworked carries that audacity into its purest mechanical form.
Available by Appointment
Private Viewing
A limited allocation. Acquisition is by personal introduction through an Audemars Piguet boutique concierge.