The Perigee is equipped with a hand-wound mechanical movement that was developed in-house over two years. It is a 26-diamond movement with 18,000 oscillations per hour and a power reserve of 45 hours. For the first time, a "Micro chain with ruby bearing" mechanical system is used, which differs from the traditional form of the sesame chain, which is similar in size, in that the "Micro chain with ruby bearing The difference is that the "Micro chain with ruby bearing" is a micro chain driven by two skeletonized gears, which drive the 12-hour digital scrolls indicating the hours.