Timex IRONMAN GPS Guia Del Usuario página 12

WATCH USAGE NOTES:

On-screen arrows are always an indication that you can use the Up and Down buttons to
scroll through other options.

Always press the Menu / Enter Button to confirm a selection.
Select the unit of measure that will be used throughout (Imperial or Metric).
Custom option allows you to individually select the unit of measure for each measurement.
User profile information is used to calculate calorie expenditure data.
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