The HZ64 is an automatic, 26 jewel, 28,800 bph watch movement manufactured by Hangzhou Watch Factory. It is produced in several variants, which are clones of Swiss ETA movements whose patents have expired. They are high quality clones, and HZ64 series parts are interchangable with corresponding ETA parts.
- HZ6460 (date, GMT): a clone of the ETA 2836-2 GMT
- HZ6490 (date, small seconds): ?