The difference between Anachronistic and Anachronous

When used as adjectives, anachronistic means erroneous in date, whereas anachronous means anachronistic.

check bellow for the other definitions of Anachronistic and Anachronous

Anachronistic as an adjective:

Erroneous in date; containing an anachronism; in a wrong time; not applicable to or not appropriate for the time.

Examples:

"If you know where to look in the movie, you can spot an anachronistic wrist watch on one of the Roman soldiers."
Anachronistic as an adjective (of a person):

Having opinions from the past; preferring things or values of the past; behind the times; overly conservative.