
OPERATING INSTRUCTIONSSPRING DRIVEOPERATING INSTRUCTIONS9RSEIKO WATCH CORPORATIONwww.grand-seiko.comJSYGS9R1-1302Printed in Japan
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1Length adjustment service for metallic bands is available at the retailer from whom the watch was purchased. If you cannot have your watch rep
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38 39Indication on the case backCondition of useCerti
40 41Troubles Possible causes Solutions
42(Movement)Caliber no. Common features
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4 5Taste of a Mechanical Watch +High accuracy equivalent to a Quartz WatchThat is the concept of the Spring Drive.
6 7Here is the step-by-step description of the Spring Drive in an easy-to-understand manner.This is how the Spring Drive works.Mainspring
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