Seiko Cal. V157 Instrucciones página 3

WARNING
WARNING notes indicate any condition or practice which, if not strictly
observed, could result in severe personal injury or possible death.
CAUTION
CAUTION notes indicate any condition or practice which, if not strictly
observed, may result in personal injury or property damage.
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PRECAUTIONS ON USING THE WATCH
FOR DIVING
BEFORE DIVING, mAkE SURE THAT THE WATCH OPERATES NORmAlly AND BE SURE
TO OBSERVE THE PRECAUTIONS DESCRIBED BElOW.
BEFORE DIVING
Do not use the watch for saturation diving using helium gas.
●
To measure the elapsed time while you are underwater, always use the rotating bezel.
●
Check that:
●
• the second hand is moving at one-second intervals.
• the crown is locked tightly in place.
• the buttons are locked tightly in place.
• there are no visible cracks in the crystal or the watch band.
• the strap or bracelet is securely fastened to the watch case.
• the buckle keeps the strap or bracelet firmly secured to the wrist.
• the rotating bezel turns counterclockwise smoothly (the rotation must not be too loose or too tight)
and the " " mark aligns with the minute hand.
• the time and calendar are appropriately set.
If there are any malfunctions, we recommend that you contact an AUTHORIZED SEIKO SERVICE
CENTER.
WHILE DIVING
● Do not operate the crown and the buttons when the watch is wet or in water.
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