Police are seeking to identify a man after a sexual offence was allegedly committed in front of children in Werribee during August.

Police said the alleged incident occurred at the intersection of College and Duncans Road, between 3pm and 3.30pm on August 26.

A man in a a white Holden Commodore sedan allegedly performed a sexual act in front of some school children, and made sexually explicit comments, before the children left.

Police have issued a face fit image in the hope that someone may recognise the man in the picture, as they believe he may be able to help with their investigations.

If you think you may know who he is, call Crime Stoppers on 1800 333 000 and quote reference CSV3412.