They read the time on analog clocks correctly less than 25% of the time. They struggled with clocks bearing Roman numerals and stylized hands as much as they did with clocks lacking a seconds hand ...

Mistakes were more common when clocks had Roman numerals or [stylized] clock hands ... found that when they trained their own AI model on analog clock faces and their correct readings, it ...

Various types of clocks appeared in the images: some with Roman numerals, those with and without seconds hands, different colored dials, etc. The systems read the clocks correctly less than 25% of ...