National Geographic NG741 SERIES Instruction Manual Download

Page: 6 / 8

F) POWER RESERVE CALIBRATION

To be used only after battery exchange or watch mishandling.

- Pull out the crown to the first position.

- Press button "A" repeatedly until the power reserve indicator is set to 0

percent.

- Push the crown back to the original position.

WATCH SPECIFICATIONS

Movement caliber: ISA 8173; nine jewels; height: 4.60 mm

Battery: Silver oxide SR927W or equivalent

Battery life: Approximately 39 months without alarm use. With alarm use

averaging 20 seconds a day, battery life is approximately 35 months.

Water-resistance: 5 ATM, 50 m

Summary of Contents for NG741 SERIES

Page 1: ...WATCH COLLECTION NG741 SERIES INSTRUCTION MANUAL...

Page 2: ......

Page 3: ...ime zone Hour hand MAIN PARTS AND INDICATORS Pushbutton A alarm on off A SETTING THE TIME Pull the crown out to the second position Turn the crown to set the hour and minute hands Push the crown back...

Page 4: ...the correct day is Wednesday advance the time 24 hours until the day indicator changes to the correct day Push the crown back to its original position C SETTING THE DATE Pull the crown out to the fir...

Page 5: ...TTING OFF AFTER 3 SEC SET ON POWER RESERVE INDICATION FOR 3 SEC D ALARM AND BATTERY POWER RESERVE Movement with alarm repetition If the alarm is not switched off during the first ring a second alarm w...

Page 6: ...er reserve indicator is set to 0 percent Push the crown back to the original position WATCH SPECIFICATIONS Movement caliber ISA 8173 nine jewels height 4 60 mm Battery Silver oxide SR927W or equivalen...

Page 7: ......