Ticking away, the moments that make up a dull day...
Actually, there's only 720 possible combinations on a clock, not counting the second hand. You throw that in, and it rises to 43,200 combinations. This is on a standard 12 hour clock. Throw in military clocks, and it doubles, 1,440 (without the second hand), and 86,400 (with the second hand).
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