Time Settings
Hold
, and select Settings > System > Time.
Time Format: Sets the watch to show time in a 12-hour, 24-hour, or military format.
Time Source: Sets the time for the watch. The Auto option sets the time automatically based on your GPS position.
Time: Adjusts the time if the Time Source option is set to Manual.
Time Sync: Allows you to manually sync the time when you change time zones, and to update for daylight saving time.