Possible Clues:

• Time to have a firm turn with the key in it (1'5)
• Contraction involving time
• Oscar has all the time in the world as it¿s always on the hour (1'5)
• 'Hundred,' outside of the army
• See 11-Across
• End of time
• See 71-Down
• Slash's Snakepit "It's 5 ___ Somewhere"
• Word with any number from 1 to 12
• According to the timepiece (1'5)