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  DISABLE / ENABLE RCC RECEPTION

Press and hold the 

RCC

 button for eight (8) seconds to disable 

RCC reception. 

Press and hold the 

RCC

 button for eight (8) seconds to enable 

automatic RCC reception.

  SETTING THE TIME AND CALENDAR

  1.  In time display mode, press and hold the 

TIME SET

 button for  

    two (2) seconds to enter Time/Calendar setting mode. 

  2.  Press the 

+

 and 

-

 buttons to adjust each setting. 

  3.  Press the 

TIME SET

 button to confirm each setting and  

    advance to the next one. 

  4.  The setting sequence is as follows: 

  

12/24-hour format 

Time Zone

 > 

Hour

 > 

Minute

 >  

  

Second

 > 

Year

 > 

Month

 > 

Day

 > 

+/- 23-hour offset

 >  

  

Language

 > 

DST auto/off

 

  5.  The language selection sequence is as follows: 

  

EN

 (English) > 

FR

 (French) > 

DE

 (German) > 

ES

 (Spanish) >  

  

IT

 (Italian) > 

NL

 (Dutch) > 

RU

 (Russian) 

  6.  Press the 

TIME SET

 button to exit Time/Calendar setting  

    mode. The clock will automatically exit after one (1) minute if  

    no buttons are pressed.

NOTE:

When setting the seconds value, press the 

+ and - buttons 

simultaneously to set the value to zero (00).

  SETTING THE ALARM TIME

  •  In time display mode, press and hold the 

ALARM SET

 button  

    for two (2) seconds to enter Alarm Time setting mode. The  

    hour digits will flash. 

  •  Press the 

+

 and 

-

 buttons to adjust the alarm time hour value. 

   •  Press the 

ALARM SET

 button again and use the 

+

 and 

-

  

    buttons to adjust the alarm time minute value.

  •  Press the 

ALARM SET

 button once again to save the  

    alarm time and exit Alarm Time setting mode. The clock  

    will automatically exit after one (1) minute if no buttons  

    are pressed.

NOTE:

Adjusting the alarm time will automatically enable the alarm 

function. 

When the alarm is enabled, the      icon will appear on the display.

  USING THE ALARM AND SNOOZE FUNCTIONS

  •  In time display mode, press the 

ALARM SET

 button to enter  

    alarm time mode. Press the 

ALARM SET

 button again to turn  

    on or turn off the alarm. 

  •  When the alarm is turned on, the      icon will appear on the  

    display and the alarm will beep at the set time. 

  •  To stop the alarm: 

    a)  Press the 

SNOOZE

 button. The alarm will stop and enter  

      snooze mode. The      icon will flash continuously and the  

      alarm will sound again after five (5) minutes. 

    b)  Press the 

ALARM

 button. This will turn off the alarm  

 

  function 

entirely. 

  •  The alarm will turn off automatically after two (2) minutes if no  

    buttons are pressed.

  VIEWING THE YEAR

In time display mode, press the YEAR button. The year will show 

on the display for five (5) seconds.

  TEMPERATURE AND HUMIDITY DISPLAY

  •  Slide the 

ºC / ºF

 switch to select the temperature unit  

    (ºC or ºF). 

  •  Temperature display range: -40ºC to 70ºC (-40ºF to 158ºF) 

  •  If the temperature is beyond the display range, “HI” (higher  

    than the display range) or “LO” (lower than the display range)  

    will be shown on the display.
  •  Humidity display range: 20% to 90% relative humidity 

  •  If the relative humidity is beyond the display range, “HI”  

    (higher than the display range) or “LO” (lower than the display  

    range) will be shown on the display.

 

BATTERY REPLACEMENT

When the clock battery is low, the         icon will appear on the 

display. Replace the old batteries with four (4) new AA batteries.

NOTE:

Replace the batteries if the clock has not been used for a long 

time.

Do not expose the batteries to sources of excessive heat such as 

sunshine, fire, etc.

 SPECIFICATIONS

Radio-controlled signal

 WWVB

Temperature

    Display range 

-40ºC

 to 

70ºC

 

 

   

-40ºF

 to 

158ºF

    Operating range 

0ºC

 to 

45ºC

 

 

   

32ºF

 to 

113ºF

   Accuracy 

-5ºC

 to 

-0.1ºC

 

 

+/- 2ºC 

 

   

0ºC

 to 

40ºC

 

 

+/- 1ºC 

 

   

40.1ºC

 to 

50ºC

   

+/- 2ºC

 

   

-40.1ºF

 to 

32ºF

   

+/- 4ºF 

 

   

32ºF

 to 

86ºF

 

 

+/- 2ºF 

 

   

87ºF

 to 

122ºF

 

 

+/- 4ºF

Humidity

    Display range 

20%

 to 

90%

   Accuracy 

20%

 to 

40%

 

 

+/- 7% 

 

   

41%

 to 

70%

 

 

+/- 5% 

 

   

71%

 to 

90%

 

 

+/- 7%

Power  

Four (4) AA 1.5V batteries (alkaline  

 

   

batteries 

recommended)

Dimensions

   Length 

430mm

   Height 

288mm

   Depth 

33mm

Marathon Watch Company Ltd.

www.MarathonWatch.com

Customer Service: 1-800-822-4329

Designed in Canada / Conçu au Canada

Made in China / Fabriqué en Chine

ENGLISH

MANUAL

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