Seiko 7S26 manual Features, Remarks on Luminous Paint

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English

FEATURES

200 METER WATER RESISTANCE

SCREW DOWN CROWN

Suitable for scuba diving

ROTATING BEZEL

Elapsed time measurement during diving (up to 60 minutes)

TIME/CALENDAR

Hour, minute & second hands

Date

Day

REMARKS ON LUMINOUS PAINT

Your SEIKO Automatic Diver’s Watch uses promethium-147 as the active ingredient in the luminous paint.

The use of radioactive materials such as promethium-147 is strictly regulated by Japanese Law and monitored by the Japanese Science and Technology Agency. SEIKO luminous watches, manufactured in accordance with the law, contain an approved amount of promethium-147 harmless to human beings. The amount of radiation they emit also conforms to the standards specified by the US Nuclear Regulatory Commission.

NOTE: Japanese regulations on the use of radioactive materials enforced by the Japanese Science and Technology Agency are equivalent to or even stricter than similar regulations of the IAEA and ISO.

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Contents Page Contents Seiko Automatic DIVER’S Watch Features Remarks on Luminous PaintHOW to Start the Watch TIME/CALENDAR Setting English Rotating Bezel Rotating bezel can show up to 60 minutes of elapsed timePrecautions Before DivingWhile Diving After DivingTIME/CALENDER Setting HOW to Start the WatchRotating Bezel To Preserve the Quality of Your Watch TemperaturesMagnetism Chemicals Periodic Check Specifications Care of Case and Bracelet Shocks & Vibration