Swatch Sistem51 automatic watches | Swatch® USA
Swatch SISTEM51 is our signature mechanical movement. The very essence of our innovative ethos and ingenuity, this Swiss-made self-winding mechanical marvel revolutionized the world of automatic watches. One of the most important specifications of an automatic movement is its power reserve. The patented barrel architecture of our SISTEM51 movement, gives our automatic watches a 90-hour power reserve. This means you could leave your watch unworn even over the weekend and find it ready to wear on Monday.Swatch SISTEM51 is our signature mechanical movement. The very essence of our innovative ethos and ingenuity, this Swiss-made self-winding mechanical marvel revolutionized the world of automatic watches.These 51 parts are grouped into five pre-assembled modules, including a single screw that fixes the oscillating weight on the automatic device. As a unique finishing touch, the oscillating weight that rotates freely on the central screw is transparent, to provide a captivating view of the mechanism on the back of the watch.SISTEM51 watches are instantly recognizable. They captivate with their unique front designs but also their distinctive case back designs.
