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National Geographic NG730 series Instruction Manual

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WATCH

COLLECTION

NG730 SERIES

INSTRUCTION

MANUAL

Table of Contents

Page 1 WATCH COLLECTION NG730 SERIES INSTRUCTION MANUAL...
Page 3: Watch Specifications
WATCH SPECIFICATIONS Movement caliber: ISA 8172/220; three jewels; Height: 4.20 mm Battery: Silver oxide SR927W or equivalent Battery life: Approximately 57 months Water-resistance: 100 ATM/1,000 m/3,300 ft MAIN PARTS AND INDICATORS 30 minute totalizer Second hand Push button A: start/stop Minute hand Hour hand Chronograph hand...
Page 4: Setting The Time
A) SETTING THE TIME - Unscrew the crown and pull it out to the second position. - Turn the crown to set the hour and minute hands. - Push the crown back to its original position and screw down. B) SETTING THE DAY - Unscrew the crown and pull it out to the second position.
Page 5: Setting The Date
C) SETTING THE DATE - Unscrew the crown and pull it out to the first position. - Turn the crown clockwise to set the date. - Push the crown back to the original position and screw down. Caution: Avoid correcting the date between 9:00 p.m. and 12:30 a.m. D) CHRONOGRAPH Mode 1 Note: After five and a half hours of continuous running, the chronograph...
Page 6 Mode 2 - Measuring Split Times - Unscrew and press push button A to start the chronograph count. - Unscrew and press push button B to stop the count and activate the split time function. The watch keeps counting the elapsed time in the background.