Timex W253 Watch User Manual


 
“When the alarm beeps you know you’ve reached your set
altitude. This quick reminder will allow you to assess your
condition and decide if you are on track for a successful ascent.”
-Conrad Anker
World-Renowned Mountaineer
To set the Target Altitude or Altimeter Alarm:
1. Press MODE until ALTI is shown.
2. Press and hold SET to start.
3. Press START/SPLIT (+) or STOP/RESET (-) to increase or decrease setting
values.
When the watch reaches the current altitude display you can also:
Press START/SPLIT: view numeric
current altitude or graphic display of
altitude over the last 36 hours.
Press and hold STOP/RESET: Reset
accumulated altimeter statistics to
zero to clear the memory.
Setting the Target Altitude or Altitude Alarm
Altimeter settings include:
Target Altitude:
If the chrono is running, the watch will track the time spent at
or above this altitude in Review Mode.
Altitude Alarm:
Alerts you via an onscreen pop-up and an audible alarm that you
have reached a pre-selected altitude.
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Target Altitude
Altitude Alarm
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