Case, Rapid ascent warning | Seiko 7K52 specs

Case I

Case II

English

Rapid ascent warning !

Extra measurement range warning !

Diving measurement stops when you ascend to less than 1.6 m.

Case I : If you stay at less than 1.6 m underwater for more than 10 minutes, the dive is considererd to be completed.

Case II : If you descend again to 1.6 m or more underwater before 10 minutes have elapsed, the two dives are considered inseparable, and the measurement is resumed.

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Seiko 7K52 manual Case, Rapid ascent warning

Contents

Cal K52 English English English Contents Diving Measurement SINGLE-TIME AlarmTIME/CALENDAR Screw lock type Small second hand Crown To unscrew the crown To screw in the crown HOW to USE the Screw Lock Type Crown TIME/CALENDAR Setting Press repeatedly until you hear a long beep Adjusting the Hand Position Before Diving Diving Measurement HOW to Read the Measurements Press button B repeatedly HOW to USE the Diving Function Rapid ascent warning Case Beep Beep Rapid Ascent Warning Abnormal Measurement / Measurement Halt Warning Extra Measurement Range Warning Limit English Log data of the last dive Recall of LOG DataLog data of the dive before last Diving hands at Position Rotating Bezel Alarm Time Setting SINGLE-TIME Alarm Before Diving Precautions for Diving While Diving After Diving Adjusting the Hand Position Before Diving TIME/CALENDAR Setting How to use the diving function How to read the measurementsExtra measurement range warning Abnormal measurement / measurement halt warning Recall of LOG DataRemarks on the indication of MAX.DEPTH and Depth hands SINGLE-TIME Alarm Battery Change Battery Life Indicator English Necessary procedure after battery change To extend the band length HOW to USE the Diver Extender Specifications Accuracy of the alarm ± 1 minute