What is the great turning point behind the three-pointer watch?
The huge steering behind the automatic watch is the automatic watch, which is a part of the automatic watch movement. Automatic hammer is a kind of rotatable eccentric weight, which is generally made of heavy metals, such as K-gold and tungsten. Automatic lever, also called swing lever, is an important part of automatic mechanical watch. Through centrifugal force, the swinging rod device displaces and swings with the swing generated when wearing the watch, thus driving the gear to charge the clockwork device.