User Guide

13
Technical Specifications
Shock Resistance
Water Resistance
Operating
Temperature
Battery Type
Battery Life
Time Default
Mode
Global Reset
Shock resistant design
98 feet (~ 30 meters)
Not intended for diving
32˚F to 122˚F (0˚C to 50˚C)
Chest transmitter:
Lithium CR2050 or
CR2032
Watch: Lithium CR2032
Approx. 2.5 years, average
use of 1 hr./day, 7 days/
week.
The watch will automatically
return to Time Mode if no
heart rate or no key action
for 5 minutes.
This feature will clear all
memory data and user
settings and return all
settings to the default
values listed. Press and
hold both buttons for 3
seconds, the watch will
enter the shelf mode (also
happens at battery replace-
ment).