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- Press push button A to start 

calibrating the compass. During 
calibration, one-second 
segments flash in rotation. Turn 
the watch to keep the flashing 
second segments always in 
front of you. Once calibration is 
complete, the watch will exit the 
setting mode.

- Press push button B to end 

adjustment.

IMPORTANT: COMPASS

- Always maintain the compass in a horizontal 
position. In this case, accuracy will be better than 

plus   or minus 3°.

- The compass must not be used near a metallic 

or magnetic mass.

- If the watch is close to a strong magnetic field (e.g., in 

the presence of magnets, electromagnets, high-voltage 
lines, electrical, and household appliances, etc.), the 
compass is likely to lose its setting (compass blocked or 
pointing in a direction other than north).

B

D

A

C

22

Summary of Contents for NG752 SERIES

Page 1: ...WATCH COLLECTION NG752 SERIES INSTRUCTION MANUAL...

Page 2: ......

Page 3: ...1 Modes TIME 1 MODE DATE MODE WEEK MODE ALARM MODE CHRONO MODE TACHOMETER MODE 1...

Page 4: ...TIME 2 MODE TIME 3 MODE TIMER MODE SECONDS MODE COMPASS MODE 2...

Page 5: ...Press push button C to change modes Pull push button C to use as a regular crown to adjust TIME 1 current time from any mode Push button C crown 1 1 Push Buttons C 3...

Page 6: ...modifies the selected value The displayed value can be modified step by step or in accelerated speed through short or sustained pressing respectively of push button A when the watch is in setting mode...

Page 7: ...Pressing push button B for more than one second enters the setting mode and selects submodes It works as the reset split button in CHRONOGRAPH mode Push button B B 5...

Page 8: ...er keeps the EL light on for three seconds after the push button is released When the EL light is on any action on A B or C will switch on the EL light for three more seconds Note The EL light only il...

Page 9: ...nking alternatively and the digital hour will start blinking Press push button A to adjust the hour Press push button B to confirm the hour The digital minute indicator starts blinking Press push butt...

Page 10: ...24 H and 12 H format Press push button B The chime indicator starts blinking Press push button A to set the chime on or off When the chime icon is displayed the chime function is on Press push button...

Page 11: ...the year The month indicator starts blinking Press push button A to adjust the month Press push button B to confirm the month The date indicator starts blinking Press push button A to adjust the date...

Page 12: ...he number 1 is the week that includes the first Thursday of the year The last week of the year could then be number 53 2 3 ALARM Mode Press push button C to switch to ALARM mode Press push button B fo...

Page 13: ...alarm has been stopped 2 4 CHRONOGRAPH Mode 1 Measure of elapsed time Press push button C to switch to CHRONOGRAPH mode Press push button A to start the chronograph Press push button A to stop the ch...

Page 14: ...ge split mode The display will stop but the chronograph will keep running Press push button B and the display will indicate the time elapsed total elapsed time since the beginning of the operation Pre...

Page 15: ...The display indicates the time elapsed since the chronograph was first stopped Press push button A to stop the chronograph The display is frozen and the original time measured is displayed Press push...

Page 16: ...he chronograph keeps running The display indicates the time elapsed since the chronograph was first stopped Press push button B for more than one second The chronograph still runs but the elapsed time...

Page 17: ...to 29 9 miles or kilometers If the value is too high an error message will appear too great a distance in too few seconds Press push button B for more than a second to enter adjust mode The unit blin...

Page 18: ...l automatically calculate the new speed with the previous time measured by the chronograph and the new distance parameters It is possible to start the chronograph and start running then set the covere...

Page 19: ...tor starts blinking Press push button A to adjust the minutes Press push button B to confirm the minutes This ends the adjustment Note Minutes are synchronized with TIME 1 and offsets of 0 to 30 minut...

Page 20: ...sh button A to adjust the minutes Press push button B to confirm the minutes This ends the adjustment Note Minutes are synchronized with TIME 1 and offsets of 0 to 30 minutes can be selected Seconds a...

Page 21: ...on A to adjust the hour Press push button B to confirm the hour The minute indicator starts blinking Press push button A to adjust the minutes Press push button B to confirm the minutes The seconds in...

Page 22: ...d goes into TIMER mode The display blinks until a button is pressed or the watch beeps 20 times The preset timer value is restored Note Press push button B for more than one second to reset the timer...

Page 23: ...n comparison to north 222 Note If push button A is pressed before the 30 second time frame the 30 seconds will reset Press push button B for longer than one second to enter adjust mode The angle of ma...

Page 24: ...end adjustment IMPORTANT COMPASS Always maintain the compass in a horizontal position In this case accuracy will be better than plus or minus 3 The compass must not be used near a metallic or magneti...

Page 25: ...in hands synchronization mode SYNCH flashes on the display If the two hands are not in the 12 position they are no longer synchronized Press push button A to set the hour hand on 12 Press push button...

Page 26: ...ill go to the 12 position and the mode TIME 1 will become permanent The word TIME 1 is replaced by a flashing BATT indicator In this mode it is no longer possible to use other functions Only the alarm...

Page 27: ......

Page 28: ...2008 National Geographic Society NATIONAL GEOGRAPHIC and Yellow Border Design are trademarks of the National Geographic Society All rights reserved...

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