Hydrogen Watch Otto NH36A Quick Start Quide

3 hand day-date automatic

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TIME MODULE CALIBER NH36A 3 HAND DAY DATE AUTOMATIC
Hour Hand
Second Hand

HOW TO SET THE TIME

1) Pull out the crown to the second click position.
2) Turn the crown to set the hour and minute hands.
(Check that AM / PM is set correctly.)
3) Push the crown back into the normal position.

HOW TO SET THE DATE

1) Pull out the crown to the first click position.
2) Turn the crown clockwise for date setting.
3) Turn the crown to counter clockwise for day setting.
NOTE: Do not set the date between 9:00 P.M. and
4:00 A.M. as this will cause a malfunction.
4) Push the crown back into the normal position.

TO WIND UP THE MAINSPRING

a) Manual winding: Rotate the crown clockwise at
normal position. Wind turning the ratchet wheel
screw 8 times. It will start to move naturally after
shaking slightly.
b) To wind up with winding machine:
Full wind up conditions
・  Rotary speed: 30 rpm
・  Operating time: 60 rpm
Minute Hand
Crown
Day-Date
i.
ii.

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Summary of Contents for Hydrogen Watch Otto NH36A

  • Page 1 TIME MODULE CALIBER NH36A 3 HAND DAY DATE AUTOMATIC Minute Hand Hour Hand Crown Second Hand Day-Date HOW TO SET THE TIME 1) Pull out the crown to the second click position. 2) Turn the crown to set the hour and minute hands. (Check that AM / PM is set correctly.) 3) Push the crown back into the normal position.
  • Page 2 CARE | PRECAUTIONS | WATER RESISTANCE OVERVIEW CARE AND PRECAUTIONS Each Hydrogen Watch is designed and manufactured to the highest of standards. In order to ensure optimal performance and longevity, please review the simple guidelines for care and precautions of your Hydrogen Watch.

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