Related Clues:

• Cinematic showdown hour
• It comes before one
• XII, maybe
• Hand-passing time
• A hot time?
• When morning is over
• When many a whistle blows
• High time of day
• 12 o'clock in the day
• Mid-day
• The short number on this is twelve
• High as twelve?
• Nothing on twelve each way
• The number that goes to and fro before one
• Can twelve such go up and down, no?