The most common and most likely answer to this crossword clue is the 7 letter word CHESTER
I've seen this crossword clue in The Daily Telegraph
C
H
E
S
T
E
R
More clues leading to the result CHESTER
- Sound happy crossing street in English city
- City’s way to divide fare in old-time feast
- Cumbrian initially resettles there, moving somewhere across the Pennines
- Man leaving big city for smaller city
- Box with Her Majesty somewhere on the River Dee
- City street to shout about
- City street full of jollity? Quite the opposite
- See man leaving northern city
- Lunches terrifically hosted in Northern city? Quite the opposite
- Fellow leaves one city for another
Buddy explains!

The straight part
We know that "See" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case see = chester.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.