Sistem 51's automatic watches | Swatch® International
SISTEM51
Instant power,
long-term style.
Automatic and amagnetic movement, powered by your movement, with only 51 pieces and 1 central screw, and a 90-hour power reserve. Welcome to the Mechanical Revolution.
You move, it moves.
Self-empowerment taken to the next level with SISTEM51. Fueled by the kinetic energy generated by your motion, these watches are simply waiting for your next move.
