Sublime - with that circular rotor and 550 parts, all in ~7.4mm....that is very impressive. Not yet a Piaget Altiplano but at least it has a sonnerie and is automatic!
Or two, as the front is as nice as the back side. For me, this HM 11 achieves three challenges: - A thin automatic movement, - A minute repeater which sounds very well, - A superb automatic movement. Best, Nicolas ...