Casio 5057 Manual page 16

2. Press B to stop elapsed time measurement.
• You can restart and stop elapsed time measurement as many times as you like by
pressing B.
• The center dial hand rotates during the first 60 seconds only, and then stops. When
elapsed time measurement is stopped (by pressing B), the center dial hand jumps
to the 1/20 second indication (which is kept internally).
• Stopping a timing operation will cause the stopwatch second hand to stop at the
elapsed time seconds position. It will remain there if there is no distance value input.
If a distance value is input, the stopwatch second hand will then move to average
speed indication after about two seconds. After that it will move back to the elapsed
time second position.
• After you are finished measuring elapsed time, press D to reset the stopwatch to all
zeros.
• To return to the Timekeeping Mode, press D while the stopwatch is reset to all zeros.
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