Timex M878 User Manual

3.   Press UP or DOWN to select ALERT ON or ALERT OFF.
4.   Press DONE.

The 3-Line or 4-Line Display can be customized to display parameters of your choice.
1.   Press MODE until TIMER displays.
2.   Customize the display as described in the “Configure the Watch” section earlier in the User Guide.
values that can be displayed in Timer Mode

Altitude

Feet or Meters

Cadence & Average Cadence

Steps per Minute

Calories

Kilo Calories

Distance & Rep Distance

Miles or Kilometers / Feet or Meters

Heart rate (HR) & Average HR

Beats per Minute / % of Max

Odometer

Miles or Kilometers

Pace, Average Pace & Rep Pace

Minutes and Seconds per Mile/Kilometer

Rep Number

The current repetition of the timer

Speed & Average Speed

Miles/Kilometers per Hour

Time Day

12-hour or 24-hour format

Timer Time (active)

Hours:Minutes.Seconds

Timer Time (reset)

Hours:Minutes.Seconds

None

The line will remain blank

noTe: When Average data is shown, the “A” character is shown in the left side of the display.

To start the timer once it is set up:
1.  Press MODE until TIMER displays.
2.  Press START. 
If selected, the Timer alerts at the halfway point.
At the end of the countdown, the Timer performs the task selected for the AT END option in the TIMER menu.

To stop the timer once the timer has been started:
1.  Select STOP.
2.   Press and hold STOP until SAVE WORKOUT displays.
3.   Press UP or DOWN to select YES, and then press SELECT.
noTe: The SAVE WORKOUT YES/NO message is displayed if only one workout is running. If multiple workouts

(across the Chrono, Interval Timer, and Timer modes) are active, you do not have the option to reset without

saving. The workout is automatically saved when the RESET button is pressed and held.
4.   To preserve battery life, the watch will ask to turn off all sensors after the workout is reset. Press UP or

DOWN to select YES to the TURN OFF SENSORS message and press SELECT. If neither YES or NO is selected,

the sensors will turn off after 30 seconds.

noTe: If a heart rate recovery is in-progress, turning off the sensors will interrupt HRM data and provide “--“ as

a result. Instead, select NO and wait until your recovery has ended. After the recovery, press and hold RADIO

to display the Sensor Menu. The indicator should appear next to “POWER OFF”. If not, press UP or DOWN to

adjust, and press SELECT to turn off the watch sensors.