I would like to add to the 24h rule that if someone succeed with the challenge after 24 hours but before the new challenge is posted, it counts as finished and that person get points and is able to post a new challenge.
Watch + an outdoor bazaar (1 point)
Watch + an outdoor bazaar with a watch store (2 points)
Watch + an outdoor bazaar watch store selling a rep of the rep you wearing. Version doesn't matter. (3 points)
2 points if it is a map of your city (or any city if anonymity is necessary)