3 Answers

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One example is a custom acoustic box invented by an link employee. The brand has set frequency ranges for the Carillon Tourbillon. When a repeater is serviced, customers often link complain that the watch sounds different. Not only can the brand set parameters for the tones, but they can link also record the acoustics and make sure the watch sounds the same after every service. Now, back to the Automatique itself.

The perpetual calendar layer is hidden under the dial side. I have link to assume that AP link will launch a skeletonized or SQ for squellete version of the movement at some point in the not-too-distant link future which would show off the technical achievement.