accurate, precise, punctual
Точен, как часы.
As punctual as clockwork.
— Таинственная река (2003)
Ваш анализ ситуации точен.
Your analysis of the situation is accurate.
Они точны с нами, я тоже буду точен с вами.
They are precise with us, and I will be precise with you, too.
— Такси (1998)