Related Clues:

• Day break?
• When all hands meet
• Shootout time, maybe
• Lunch hour
• When both hands are up?
• Twelve, maybe
• Whistle hour
• Zenith, metaphorically
• A time when hands are joined?
• Lunch hour, maybe
• Break of day?
• When both hands are up
• Whistle time
• High time?
• Lunchtime, perhaps