Which is better for Shancheng brand watches?

Shancheng brand watch pt5000 is the best. Pt5000 movement is a joint venture between Chongqing Shancheng Watch Company and Hong Kong. This kind of movement is very durable, and its service life exceeds 8 to 10 years. Pt5000 movement is made of aluminum alloy, which greatly reduces the weight, has higher configuration and better performance.