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Q. What is DCIEM?
A.  DCIEM is an abbreviation for "Defense and Civil Institute of Environmental Medicine" which belongs to the Canadian Government and has been studying diving since 1939.
 CYBER AQUALAND uses algorithm, which is certified by DCIEM and based on DCIEM decompression theory.
For details of the " DCIEM decompression theory", click here.


Q.  What is the difference between the Travel time and the world time, which has been used in the conventional watches?
A.  Travel time mode is used to display the date and time of another location separate from the Main Time of the time mode (Main time). The time in that location is the travel time. You can interchange the locations between Travel time and Time mode (Main time) with one button operation.


Q. What the purpose of the destination time?
A.  The destination timer measures and displays the amount of time remaining until arriving at a destination.
 Example: When you fly from Tokyo to San Francisco, if you set the destination timer to the arrival time at San Francisco in advance, you can see how long it takes to arrive. After you arrive at San Francisco, you can see the elapsed time from the time of arrival.


Q. What is UTC (Coordinated Universal Time)?
A.  The UTC is a time adjusted by a leap second to correct the difference of the atomic clock used as the world standard clock (the international atomic time) from the time based on the earth's rotation (the world time).



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