Seiko 7K52 manual TIME/CALENDAR Setting, Adjusting the Hand Position Before Diving

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NOTES ON USING THE WATCH

TIME/CALENDAR SETTING

Do not set the date between 9:00 p.m. and 1:00 a.m. Otherwise, the date may not change properly.

Be sure to set the time hands and the small hands at the 6 o’clock position accurately to the current time as the time submerged recorded as log data is based on the time the small hands indicate.

By pulling out the crown to the second click, the time hands stop moving, and the small hour and minute hands indicate the current time and stop. The hands for diving measurement are reset to the “0” position.

When setting the hour hand, check that AM/PM is correctly set. The watch is so designed that the date changes once in 24 hours.

When setting the minute hand, advance it 4 to 5 minutes ahead of the desired time and then turn it back to the exact time.

The small hour and minute hands advance quickly if button A is kept pressed.

It is necessary to adjust the date at the end of February and 30-day months.

ADJUSTING THE HAND POSITION BEFORE DIVING

The hands move quickly if the respective buttons are pressed.

The MAX. DEPTH hand moves only when it is pushed by the DEPTH hand from the clockwise direction.

With each press, the 1/10 m hand advances by 1/4 of a graduation. When the DEPTH hand nears “0” position, the 1/10 m hand is hidden behind it. Count the number of presses of button C required to reset the 1/10 m hand to “0” before it is completely hidden.

Do not press buttons B and C at the same time.

English

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Contents Cal K52 English English English Contents TIME/CALENDAR SINGLE-TIME AlarmDiving Measurement Screw lock type Small second hand CrownTo unscrew the crown To screw in the crown HOW to USE the Screw Lock Type CrownTIME/CALENDAR Setting Press repeatedly until you hear a long beep Adjusting the Hand Position Before DivingDiving Measurement HOW to Read the MeasurementsPress button B repeatedly HOW to USE the Diving FunctionRapid ascent warning CaseBeep Beep Rapid Ascent WarningAbnormal Measurement / Measurement Halt Warning Extra Measurement Range Warning LimitEnglish Diving hands at Position Recall of LOG DataLog data of the last dive Log data of the dive before lastRotating Bezel Alarm Time Setting SINGLE-TIME AlarmBefore Diving Precautions for DivingWhile Diving After Diving Adjusting the Hand Position Before Diving TIME/CALENDAR SettingExtra measurement range warning How to read the measurementsHow to use the diving function Remarks on the indication of MAX.DEPTH and Depth hands Recall of LOG DataAbnormal measurement / measurement halt warning SINGLE-TIME Alarm Battery Change Battery Life IndicatorEnglish Necessary procedure after battery change To extend the band length HOW to USE the Diver ExtenderSpecifications Accuracy of the alarm ± 1 minute