A quick look at the detailing for Richard Mille’s RM 30-01:
The clutch engagement indicator is a real technical feat.
Positioned at 11 o’clock is the control centre for managing the calibre’s energy, and to know whether the rotor is operating (on) or disengaged (off).
When the power reserve reaches 55 hours, the rotor is automatically declutched via a dedicated mechanism and uncoupled from the barrel.
The power-reserve indicator in the centre of the dial shows how much energy is available.
Inspired by automotive gearboxes, the function selector is easy to use, thanks to a pusher integrated into the caseband at 2 o’clock.
One can choose to either set the time, wind the calibre or set the date.
This system minimises constraints on the crown, and any interference possible between the movement and the crown’s functions.
Boasting a high-performance variable-geometry system with five positions that can be adjusted using grade 5 titanium screws and ceramic ball bearings, this type of rotor optimises the winding of the mainspring for your level of physical activity.
Adjusting the position of the wing changes the inertia of the rotor: this operation either accelerates the winding process in the case of leisurely arm movements, or slows it down during sporting activities.
Thanks to its aluminium and vanadium content, microblasted grade 5 titanium imbues the baseplate with high rigidity and excellent flatness.
The skeletonised baseplate and the bridges underwent exacting tests to verify their resistance capacity.
