How about ronda763e movement?

Ronda is a Swiss low-end chronograph movement, which has low reliability and will be stopped secretly. Japanese high-end timely sports are at the peak, and Seiko and Citizen have an annual difference of 10 or even 3s.

Rhonda and Elsa live in the cracks, so there are more low-end ones. Eta was originally used by Swatch group, so there are many ETAs on the market. This can't explain the problem of grades. Although there are good things in Japan, they are generally rubbish. Or the low end.