Contents
Precautions
Operating Precautions
User Maintenance
Battery
Before Getting Started...
General Guide
Indicators
Navigating Between Modes
Selecting a Timekeeping Mode Digital Display
Format
Charging
Viewing the Face in the Dark
Time Adjustment
Adjusting the Current Time Setting
World Time
Checking World Time
Setting the World Time City
Alarm and Hourly Time Signal
Configuring Alarm Settings
Configuring the Hourly Time Signal Setting
Turning Off an Alarm or the Hourly Time Signal
Using the Dive Function
Measuring Elapsed Dive Time
Measuring Surface Interval Time
Exiting the Dive Mode
Viewing Dive Log Data
Deleting Dive Log Data
Tide Level and Moon Age
Checking the Current Tide Level and Moon
Phase
Checking the Tide Level and Moon Age for a
Specific Date and Time
Adjusting High Tide Times
Stopwatch
Measuring Elapsed Time
Measuring a Split Time
Timing the First and Second Place Finishers
Timer
Setting the Time
Using the Timer
Other Settings
Enabling the Button Operation Tone
Configuring Power Saving Function Settings
Other Information
City Table
Specifications
Troubleshooting
Watch Operation Guide 3521
1
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