Audemars Piguet Millenary Chalcedony Tourbillon Hollow Watch
Audemars Piguet Millenary Chalcedony Tourbillon Skeleton Watch
Audemars Piguet Millenary Chalcedony Tourbillon skeleton watch
Audemars Piguet uses a supersonic processing technology in which abrasives are added to the liquid, and applies this pioneering technology to quartz-based chalcedony. Then use Audemars Piguet’s own self-developed equipment to cut and polish, and the cutting accuracy can reach one hundredth of a millimeter. But this is only preliminary work. The watchmaker also builds a movement on this small and exquisite plate, at any time risking the plate breaking or chipping or scratching. Therefore, in terms of engraving difficulty, the skeleton watch is simply ‘heartbeat watch’. After all kinds of risks, this watch can be made translucent chalcedony-like chalcedony.