Why this one
The case for this one.
- Two balance wheels working in tandem, visible from the dial side.
- Fully openworked movement in polished and satin pink gold.
- Calibre 3132, hand-finished bridges throughout.
The Double Balance Wheel Openworked takes the Royal Oak's skeleton tradition further, running two balance wheels off a differential to average out positional error, a genuine complication rather than a decorative flourish. Every bridge and plate on the calibre 3132 is finished by hand, and the pink gold case lets that work catch light from every angle. It is the openworked Royal Oak collectors trade up to once steel no longer holds their interest.