Related Clues:

• 5 down ran it up for a time
• Hourglass, e.g
• YouTube upload
• Proctor's need
• Tape, perhaps
• Clock or watch
• See 4
• Settle up for a clocklike device
• See 1
• See 2
• See 24
• See 8
• Row about origin of metrical chronometer
• Recorder at Monte?
• Concerned with visual images of five fish and a duck